am 88e6fb26: hal: integrate ADM module

* commit '88e6fb26adb91de5c914713a820a2fe21048d1b5':
  hal: integrate ADM module
tree: d86f908ab0bf8d0e203f0a84c4ba300f1207b12d
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk