Merge "BluetoothHearingAid System APIs now throw an exception if a null...
Merge "BluetoothHearingAid System APIs now throw an exception if a null BluetoothDevice is passed in" am: 57d8b8a5 am: c8bac0c8
Change-Id: I556936b79c86cb960b17a2b864c05351a7894eaf