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: fc099117fc am: f4c125cd am: eac020eb am: ca4561bf16
Change-Id: Ib8adf8a1555497b48a3f050b0452253c5cb918bc