Revert the change: AudioService: remove dead BT code.

[wight554: updated code from LA.QSSI.11.0.r1-05600-qssi.0]

 Conflicts:
	services/core/java/com/android/server/audio/AudioDeviceBroker.java
	services/core/java/com/android/server/audio/AudioService.java

Change-Id: If9902d3d458b6c5ccd474ffe69133d81beb49ca9
CRs-Fixed: 2475616
Signed-off-by: Volodymyr Zhdanov <wight554@gmail.com>
5 files changed