audio: Fix volume control for offload playback

Update the mixer control name used for volume control during
offload playback. Add an option to try the newer control
if the first (default) one isn't present.

Change-Id: I02dee627cc97bfb454b0e5dec2558f693593bb85
1 file changed
tree: 3d0cb4e68b2115baf1e3841fc258ba88373fff77
  1. hal/
  2. legacy/
  3. visualizer/
  4. voice_processing/
  5. Android.mk