am 59d296d8: hal: select speaker mic for voice communication

* commit '59d296d800f7bacd9c2b07a84b2db55489be9a09':
  hal: select speaker mic for voice communication
tree: 44161612e82f2cd937ea55d43b1c692618a3757f
  1. hal/
  2. legacy/
  3. voice_processing/
  4. Android.mk