am a696c924: (DO NOT MERGE) Add debug setting to force hardware special key

* commit 'a696c924776cea07ec52ed9448dd16d813eddd72':
  (DO NOT MERGE) Add debug setting to force hardware special key
tree: b258346e6b06e4f9a188ce5ace5b1de80684d305
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk