Snap for 4464948 from 84e262b0a5ac2703bd35f766c62fb0017039dbe1 to pi-release

Change-Id: I30e06582d7cf50d8bfb09721e66b2c5fd28771be
tree: efcd3ec86d12e5829afeb29666c117ef3959cd69
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk