audio: hal: add customized external smart pa code am: 13f26e89c5
am: 7415f5772a

Change-Id: I17db00b950402f1f93fd0f422cf23b2d01847a3d
tree: 5afa33ebcacf9ae2da86c17226420683745dede2
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk