Fix potential overflow in Visualizer effect am: 57ac66340a am: 63a995164c am: 38dcbab6b3 am: 624981438d am: 94cc18ee82 am: 3f11c1f175
am: 6a3492d5b5

Change-Id: I6ea4855e0658ef5bb4762539660fcbf6f797a798
tree: 397fb2abdd4432483eac1c6d38d813475c1b6ca0
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk