audio: fix unused param warnings

Change-Id: Ibd6b6cc1c76030997ec33a3a038ef664393b7aeb
3 files changed
tree: 00663eb41063f736d5bb4a8539d0f28415feaf24
  1. hal/
  2. legacy/
  3. visualizer/
  4. voice_processing/
  5. Android.mk