DO NOT MERGE - Merge pie-platform-release (PPRL.190105.001) into master

Bug: 122685541
Change-Id: I432f6d046c1a7a8f4fe76d959162e69ce1c63c06
tree: ab1d2989e742ac61114145d2f99d9972fb9fa977
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk
  7. OWNERS