Add GridRows tag to support emoji keyboard

Bug: 6370846
Change-Id: Ia68284b2402e52d835040da900a51cca669add2f
14 files changed
tree: 10f1bb7f6ac5d1c769d23a0280fb508e0ddf9ab9
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk