audio: remove unused struct member

Removed unused member out_device from struct audio_device.

Change-Id: Id5ae06aed7d38aa85aefe09b9ff733bde1e52f57
2 files changed
tree: 1ae96be0e3baff80f17cac0c0c7803a3e250eb94
  1. hal/
  2. legacy/
  3. visualizer/
  4. voice_processing/
  5. Android.mk