Add a settings to change the sound effect volume

Bug: 5345401
Bug: 5402541
Change-Id: I1e653573a3362160104b77388d6cbd1700424649
6 files changed
tree: 3e3442b3db2730a56bb5a7e1bf6c2ff8361b8c39
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk