Remove aio_compat

Can be enabled now that CONFIG_AIO is enabled.

Bug: 70717396
Test: aio works
Change-Id: I04220bf93e8586c872dce36402699790437d9e19
diff --git a/shared/config/init.hardware.usb.rc b/shared/config/init.hardware.usb.rc
index 89d24b8..c3bb74c 100644
--- a/shared/config/init.hardware.usb.rc
+++ b/shared/config/init.hardware.usb.rc
@@ -47,7 +47,6 @@
     mkdir /dev/usb-ffs/ptp 0770 mtp mtp
     mount functionfs mtp /dev/usb-ffs/mtp rmode=0770,fmode=0660,uid=1024,gid=1024,no_disconnect=1
     mount functionfs ptp /dev/usb-ffs/ptp rmode=0770,fmode=0660,uid=1024,gid=1024,no_disconnect=1
-    setprop sys.usb.ffs.aio_compat 1
     setprop sys.usb.mtp.device_type 3
     setprop sys.usb.configfs 1
     setprop sys.usb.controller "dummy_udc.0"