Fix potential overflow in Visualizer effect am: 7bbd500874 am: 99589ed96f
am: 8682da681a

Change-Id: I2393804a8d234f7374a9e65fc358e10b3c2a3a88
tree: c3f1425bdcb6c24fe95d99a6b901b21a790e0089
  1. audio_effects/
  2. audio_route/
  3. audio_utils/
  4. camera/
  5. private/
  6. CleanSpec.mk