Emulator: update opengl to bb8d138b
am: 1b5d5a70fe  -s ours

Change-Id: I98ded2d9ba13cc01051cc42352498b8dc4469da6
tree: 16ced02ad6982b79d70f369cc2d9b4062aeae355
  1. Android.mk
  2. README
  3. common.mk
  4. host/
  5. shared/
  6. system/
  7. tests/