Fix potential overflow in Visualizer effect am: 57ac66340a
am: 63a995164c

Change-Id: I59094d152ddfffca55985dee10d3319961762deb
tree: 5c8679fa9bd634ad27856415047a8069bbecc6b1
  1. hal/
  2. legacy/
  3. visualizer/
  4. voice_processing/
  5. Android.mk