Add support for audio recording source in generic audio policy mgr.

Update the platform-independent audio policy manager to pass the
 nature of the audio recording source to the audio policy client
 interface through the AudioPolicyClientInterface::setParameters()
 method.

Change-Id: I6b4fd0f8a3acea0d7d30bbad98edd1977dc012bf
3 files changed
tree: 601ad5cd05a0cd81c1fb44bcb1914966f4401812
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/