Merge "audio: support more channel condition for stereo recording" into rvc-dev am: d1fcbb752c am: d0d017bba5 am: 920a96d338

Change-Id: Ie55357a7964dd26d172ac67db5032ce974a1252a
tree: 18536acb2763142b78a407daab4ea32e5f38e087
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk
  7. OWNERS