Merge change 1747 into donut

* changes:
  Fixes #1846038. The dirty region can sometimes be modified by SurfaceFlinger. When this happens, force the view hierarchy to ignore the dirty flags.
tree: 2db88e9f1a42bf5dfbbe01580a6e8071666179e9
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE