Store volume for devices not support absolute volume

Reigister broadcast for AudioManager.VOLUME_CHANGED_ACTION to monitor
STREAM_MUSIC volume value change.
Store volume value for non absolute volume device whenever
STREAM_MUSIC volume value changed.

Bug: 146561367
Bug: 141746655
Test: manual
Change-Id: I317f5fa31b243eb5f8203d00ec4585c931a066fc