Add device form and oriantation comments

Change-Id: I455ef79862a0e5f7c6a4c4095d0f1ee3d632a7f6
13 files changed
tree: 722a55aaff7c403f9b45b71a4ed68570f9236f4f
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk