audio: Dedicated usecase for voip call (uplink and downlink) am: a68fea6532
am: 2b8b963b53

Change-Id: I188d994d9c4a721dc6d542599cfe6bb564f43077
tree: 180adc4d5b7349f8cbfc50693dcdc04ce129e44a
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk