Snap for 4665332 from d30fb1208a24adf531617b7f35fab75fd8725abe to pi-release

Change-Id: I3fa6c4788664c443bea0ccaed8aa2d411f4eca73
tree: 9618a11a9cd00f4c966c252d3815ceaec5c38c9f
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk