audio: fix audio mode transitions

Allow direct transition from IN_CALL to IN_COMMUNICATION
modes by exiting in call state when transitioning to NORMAL or
IN_COMMUNICATION modes instead of only when transitioning to NORMAL.

Bug: 17591576.
Change-Id: I2a915df0b283b311b8cbec0fa9cd8573f76d4686
1 file changed
tree: 07735d67f775149447c540a7735f7179f9cedfee
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk