Remove dead setVolume() and mVolume[2]

Change-Id: I94b835434093e920432614eb5007101e87758f32
2 files changed
tree: b8ff1f073a464c73bb142cc354f4382a2fa4ce9a
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/