am 76297197: hal: Add support for HFP feature

* commit '7629719778eab7ca3729f26f2e5ad5120faa9c71':
  hal: Add support for HFP feature
tree: 5f442f9d6d6b90a473cc3dfa505790ef2254c5fa
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk