Set USB group for /dev/usb_accessory DO NOT MERGE

Change-Id: I41264272ff6ce245cb2b8989ddee4a82059444a0
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/rootdir/ueventd.rc b/rootdir/ueventd.rc
index 616566e..36ed8b5 100644
--- a/rootdir/ueventd.rc
+++ b/rootdir/ueventd.rc
@@ -70,6 +70,7 @@
 /dev/qmi1                 0640   radio      radio
 /dev/qmi2                 0640   radio      radio
 /dev/bus/usb/*            0660   root       usb
+/dev/usb_accessory        0660   root       usb
 
 # CDMA radio interface MUX
 /dev/ts0710mux*           0640   radio      radio