Merge changes I09a74538,I08d96b38,Ic1d3344b

* changes:
  SurfaceTexture: disable a failing test.
  SurfaceTexture: fix an error check in dequeueBuffer.
  SurfaceTexture: clean up some comments, tests, etc.
tree: 3f35a3c214429d18476e99d7bd0c04e957a67efd
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE