am 9af4b91d: hal: fix backend check routine for combo device

* commit '9af4b91ddd17beb8e0db420874014a5662848159':
  hal: fix backend check routine for combo device
tree: 527996cb0b985fc328889497de3f3c5ed4d0ba71
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk