am c4ba743c: hal: Fix Hangout and Voice call concurrency issue

* commit 'c4ba743cc4e48b9feabccf03959642d63cf7076e':
  hal: Fix Hangout and Voice call concurrency issue
tree: 16c0b2fde4589fcbd6d271b6b7a9192349001d96
  1. hal/
  2. legacy/
  3. voice_processing/
  4. Android.mk