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" into rvc-dev am: fc099117 am: 0a40316b am: 58eba2c8 am: d7f345f9
Change-Id: Id6a2258fda3da4d90dc13c69d585a3f42c848e64