Disable shadow of gesture trail

Cherry-picked from JB-MR2 I908c22d362.

Bug: 8689880
Change-Id: Ie759c5d63056509e3ca61d9fb6823ab04ddf41ed
2 files changed
tree: 380c6ce4d395f3d6e48133acedf8aaff8da38a97
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk