am 3b86d472: hal: add speaker-safe headphones/line combo devices

* commit '3b86d472a707dd29cd692909fc80cf45a8fec481':
  hal: add speaker-safe headphones/line combo devices
tree: 2ed8de708971902a091584a003ebe8d8a46cf596
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk