Add an initial test command to dicttool.

Also fix some warnings
This is a preliminary change to help track b/8526576

Bug: 8526576
Change-Id: If2ed74bb92f9b5fb7bbaf9c4851d9d0b5514b405
6 files changed
tree: 228c104830b2da403182d925cd216ec0c4abfe17
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk