Forward Port: Hide USB Debugging Icon [2/2]

Change-Id: I30efbc5bb19c88f0863fa8ea9e11cf0a547ac109

Conflicts:
	res/values/custom_strings.xml
Fix ADB Notify Reset on USB Debugging Toggle

Change-Id: Iea299577463cf3b40d245bd50a18a1dcb2a7cbf9
Settings: ADB_NOTIFY moved to Global

Change-Id: I6fc6d8ab8c7a4dd7c5f441b9dfa9166822051e82