Consolidate attributes to EmojiPaletteView to control indicators

This CL consolidates attributes of EmojiTabWidget and
EmojiCategoryPageIndicatorView with EmojiPaletteView.

Bug: 15151483
Change-Id: I6eca10b60e894d945080ef3f88523d539a4992fa
16 files changed
tree: 1a60f6553be6f062e4d39b2e5e0b155cbb546d49
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk