audio: Prevent invalidation of second input stream am: 8ea0472595 am: f400a2d909
am: 9975602033

Change-Id: I96546b07f8d72a5904b1985083ebcdff1f06e4e3
tree: e038501c3b4e2e65b10d51e21e791cab94c02055
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk