Snap for 4620899 from 5a59dff461409983f5fe910aaa0b9b79a2064798 to pi-release

Change-Id: I55e50dfd4934465ce4d8b7e474fa4bf40eb2c172
tree: 823b77f2ef8cf0bac3033e99725c41e4354c75fe
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk