Snap for 4557233 from fb3c995cc3cd3a2e998cd84896d79cb1cb358d45 to pi-release

Change-Id: I9916b7b2f4c195d28156b0361cb1d15e9e72154d
tree: 0d2b7d794d7457c7a48264b15a7f53ae6e2e2f10
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk