Merge changes Ie06e73e5,I7ac6b5b0

* changes:
  free all buffers when ANativeWindow::disconnect is called
  return correct value from query after connecting a surface
tree: fdf6f0cd3e9c4561825de36dffd9ba686d01e5b3
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. MODULE_LICENSE_APACHE2
  7. NOTICE