Snap for 4752322 from 1b542ad45d48be29e4cb8c59b6824d13f4225d89 to pi-release

Change-Id: I335f3ed1e20716d9709ad285ddd50b66b8c937bb
tree: 55b6b07f65579754996351621e55504a62cf733e
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk