am 064bc3fe: am 0bf5c527: Change headset mic gain for voice call
am 064bc3fe: am 0bf5c527: Change headset mic gain for voice call

* commit '064bc3fec5e6937b7b36906e67b619bf47be9450':
  Change headset mic gain for voice call

maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead