BluetoothAudioSession utility supports latency control functions, so
audio_bluetooth_hw can get / set the LatencyMode easily.
Bug: 214615268
Bug: 218708371
Test: build
Tag: #feature
Change-Id: Ia85581c74fc91f406309539755d60d36c173f5e0
* seperate the provider for unicast and broadcast
* add handle for the audio configuration broadcast offload
Bug: 150670922
Test: make
Tag: #feature
Change-Id: Ie41496be24e3742b2f1fa438bc4ed4b127e72dd0