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
Change-Id: I940a49e0fb3fcf390286728c67663e7fa0b98ff6