am 18c63f0a: am 87cd4d75: (-s ours) am 9ccb1028: am ca8720d5: DO NOT MERGE Increase the system-image revision number after opengl bug fix

* commit '18c63f0a51cbcd69fa8a8ea81ff9f8b7c264b569':
  DO NOT MERGE Increase the system-image revision number after opengl bug fix