Add new permission android.permission.ACCESS_USB to allow access to USB devices

Change-Id: Ib3dd573a5ef3950d20b21251fe7a3efad56b5c1f
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index db71b21b..ccfeae3 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -436,6 +436,14 @@
         android:label="@string/permlab_flashlight"
         android:description="@string/permdesc_flashlight" />
 
+    <!-- Allows an application to access USB devices
+         @hide -->
+    <permission android:name="android.permission.ACCESS_USB"
+        android:permissionGroup="android.permission-group.HARDWARE_CONTROLS"
+        android:protectionLevel="signatureOrSystem"
+        android:label="@string/permlab_accessUsb"
+        android:description="@string/permdesc_accessUsb" />
+
     <!-- Allows access to hardware peripherals.  Intended only for hardware testing -->
     <permission android:name="android.permission.HARDWARE_TEST"
         android:permissionGroup="android.permission-group.HARDWARE_CONTROLS"