Merge pi-platform-release to stage-aosp-master - DO NOT MERGE

Change-Id: Ia89288db8db5aa0bd1a34c46930eaa8613f0b3c6
tree: 027f1322a61ef15c2877a39dabf9fbf0a5681791
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk