wingray: convert all usages of $prop to ${prop}

Change-Id: Iea75dee64ee7521b9157504e590d855907138fd0
Signed-off-by: Dima Zavin <dima@android.com>
diff --git a/init.stingray.usb.rc b/init.stingray.usb.rc
index f3126d7..7c9ad94 100644
--- a/init.stingray.usb.rc
+++ b/init.stingray.usb.rc
@@ -1,7 +1,7 @@
 on boot
-    write /sys/class/android_usb/android0/iManufacturer $ro.product.manufacturer
-    write /sys/class/android_usb/android0/iProduct $ro.product.model
-    write /sys/class/android_usb/android0/iSerial $ro.serialno
+    write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
+    write /sys/class/android_usb/android0/iProduct ${ro.product.model}
+    write /sys/class/android_usb/android0/iSerial ${ro.serialno}
     write /sys/class/android_usb/android0/f_rndis/manufacturer Motorola
     write /sys/class/android_usb/android0/f_rndis/vendorID 22b8
     write /sys/class/android_usb/android0/f_rndis/wceis 1
@@ -10,63 +10,63 @@
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70a8
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=mtp,adb
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70a9
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
     start adbd
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=rndis
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70ae
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/bDeviceClass 224
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=rndis,adb
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70af
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/bDeviceClass 224
     write /sys/class/android_usb/android0/enable 1
     start adbd
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=ptp
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70b4
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=ptp,adb
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70b5
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
     start adbd
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 # factory test
 on property:sys.usb.config=usbnet
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70a3
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 # factory test with adb on. Note adb over TCP will be used.
 on property:sys.usb.config=usbnet,adb
@@ -75,7 +75,7 @@
     write /sys/class/android_usb/android0/idProduct 70a3
     write /sys/class/android_usb/android0/functions usbnet
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
     setprop service.adb.tcp.port 5555
     start adbd
 
@@ -84,37 +84,37 @@
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70b0
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/f_acm/instances 3
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=acm,usbnet,adb
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70b1
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/f_acm/instances 3
     write /sys/class/android_usb/android0/enable 1
     start adbd
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=rndis,acm,usbnet
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70b2
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/f_acm/instances 3
     write /sys/class/android_usb/android0/enable 1
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}
 
 on property:sys.usb.config=rndis,acm,usbnet,adb
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 22b8
     write /sys/class/android_usb/android0/idProduct 70b3
-    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/f_acm/instances 3
     write /sys/class/android_usb/android0/enable 1
     start adbd
-    setprop sys.usb.state $sys.usb.config
+    setprop sys.usb.state ${sys.usb.config}