Snap for 4388640 from d33e7eebcb6e5e49af8ee3623a1cd507e7efaf51 to pi-release

Change-Id: Idccd5641237e272c737cca49f9fc86c79815ba34
tree: f4e2e001ff310212b57f9f74bd09bd39e7e38270
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk