Give N7 the ethernet feature.

bug:18171104
Change-Id: I0827bc7ed9bb0ac086d0eb877b2ddbc8c245a22a
diff --git a/device-common.mk b/device-common.mk
index 86dac63..854a5f8 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -62,7 +62,8 @@
     frameworks/native/data/etc/android.hardware.touchscreen.multitouch.jazzhand.xml:system/etc/permissions/android.hardware.touchscreen.multitouch.jazzhand.xml \
     frameworks/native/data/etc/android.software.sip.voip.xml:system/etc/permissions/android.software.sip.voip.xml \
     frameworks/native/data/etc/android.hardware.usb.host.xml:system/etc/permissions/android.hardware.usb.host.xml \
-    frameworks/native/data/etc/android.hardware.usb.accessory.xml:system/etc/permissions/android.hardware.usb.accessory.xml
+    frameworks/native/data/etc/android.hardware.usb.accessory.xml:system/etc/permissions/android.hardware.usb.accessory.xml \
+    frameworks/native/data/etc/android.hardware.ethernet.xml:system/etc/permissions/android.hardware.ethernet.xml
 
 PRODUCT_COPY_FILES += \
     device/asus/grouper/elan-touchscreen.idc:system/usr/idc/elan-touchscreen.idc \