Snap for 4453288 from 4d4c50214f90beedb248c85ca5bb4e2dff01537f to pi-release

Change-Id: Id3d5a67a4c6b5e129c8f90fa7294debed10ab1af
tree: 9b79d6ff984a13d6ba977f01942164f43978b1ff
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk