Merge tag 'android-4.4.3_r1' into HEAD

Android 4.4.3 release 1

Conflicts:
        src/com/android/bluetooth/a2dp/Avrcp.java
        src/com/android/bluetooth/btservice/AdapterService.java
        src/com/android/bluetooth/gatt/GattService.java
        src/com/android/bluetooth/map/BluetoothMapContent.java
        src/com/android/bluetooth/map/BluetoothMapObexServer.java
        src/com/android/bluetooth/map/BluetoothMapService.java
        src/com/android/bluetooth/map/BluetoothMnsObexClient.java
        src/com/android/bluetooth/pbap/BluetoothPbapService.java

Change-Id: Ia1742daa1681144e4a7d9cdf27a9e47de912caf4