Snap for 4593582 from 750cc1c06d195b4b6aaa12e980312027b2bd676d to pi-release

Change-Id: I9ad09ab85b0d7539f8afc796bae25309d107ec26
tree: 8cdf09d0d8fec7249dfcdb16b62f8e070aac8f10
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk