am 669ec3a6: Merge change 1747 into donut

Merge commit '669ec3a6e47248fee0a3a0f4877b46875eb42140'

* commit '669ec3a6e47248fee0a3a0f4877b46875eb42140':
  Fixes #1846038. The dirty region can sometimes be modified by SurfaceFlinger. When this happens, force the view hierarchy to ignore the dirty flags.
tree: 7c412e77bff1f37ceb3140afb70607df3be538ea
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE