am 20d28cb2: (-s ours) Reconcile with jb-mr2-release - do not merge

* commit '20d28cb2dc069a17af843ce666420fc3702973e0':
tree: 59f2b0c78237790b6aa4d070610020eca8ab6f18
  1. hal/
  2. legacy/
  3. voice_processing/
  4. Android.mk