Snap for 4937098 from cb9b39f61b14bcefc4ae37b999c6e00701d2589d to pi-qpr1-release

Change-Id: I3d3ca9c07e442d3b8e3d332d611addf7f6fcfc91
tree: b47815ca0d82e1f2d98d45e7bd00a26fccb07e5e
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk