Merge "Support query microphones information." into pi-dev am: 8e392def18
am: c367c42856

Change-Id: I7aabb4fef6fca8e9e450810a2d09de3c4882c8e7
tree: 1dee2d230bd9ad56f8dbded24cde7d010a14db92
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk