Merge changes Id4222c9b,I3c1a9172

* changes:
  More clean-up. Get rid off the "blur" effect in SurfaceFlinger
  fix [3259708] Graphic Buffer Mapper does not support YV12
tree: e2b995b47dc73505097811eb3ecfa7d93227975e
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE