Snap for 4496165 from bb07d2b843896a69d2045672dd32c991e209fdab to pi-release

Change-Id: I2eaed6fbc6e7e64ca130e4f67a9f2f944522a430
tree: fd146afd973bb5cb42e338cfd48db691e4092c87
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk