Merge changes I18e5e789,I5cbaae2d into ics-mr1

* changes:
  EGL: implement loading and saving the cache
  EGL: use an in-memory the blob cache
tree: 8d4bb5c0feb92d67aaec43e9e24604dae2400c0c
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. MODULE_LICENSE_APACHE2
  7. NOTICE