Merge tag 'android-7.1.0_r7' into aosp-7.1

Android 7.1.0 release 7

Conflicts:
	src/com/android/bluetooth/avrcp/Avrcp.java
	src/com/android/bluetooth/btservice/AdapterService.java
	src/com/android/bluetooth/btservice/RemoteDevices.java
	src/com/android/bluetooth/hfp/HeadsetStateMachine.java
	src/com/android/bluetooth/map/BluetoothMapContentObserver.java
	src/com/android/bluetooth/map/BluetoothMapService.java
	src/com/android/bluetooth/opp/BluetoothOppSendFileInfo.java
	src/com/android/bluetooth/pan/PanService.java