Android security 8.1.0 release 84
Snap for 4399693 from c63fcdea4460a6880f5be9f51e6ed3526894bb99 to oc-mr1-release

Change-Id: I69e9a68c467bb2442fec3900718d07cbaf28205e
tree: ac85e05ebcef2d80be9efe2fdaeca7f68fda2ce3
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk