Do not format OpenGLES2 headers in build_gles2_cmd_buffer.py.

Do not format OpenGLES2 headers in build_gles2_cmd_buffer.py.

ppb_opengles2.h and ppb_opengles2ext_dev.h are no longer
generated by build_gles2_cmd_buffer.py, so it is not necessary
to format these files.

TEST=trybots
BUG=411799
Committed: https://crrev.com/88084c5cb0780f4356eb132c1a9751cf875c806f
Cr-Commit-Position: refs/heads/master@{#295492}

[mazda, 2014-09-18 10:28:59]

mazda@chromium.org changed reviewers:
+ hamaji@chromium.org, vmiura@chromium.org

[mazda, 2014-09-18 10:29:00]

PTAL

[hamaji, 2014-09-18 10:32:47]

lgtm

[mazda, 2014-09-18 10:36:02]

vmiura@: Could you do OWNERS review for gpu/command_buffer?

Thanks,

[vmiura, 2014-09-18 17:08:34]

lgtm

[mazda, 2014-09-18 17:24:36]

The CQ bit was checked by mazda@chromium.org

[commit-bot: I haz the power, 2014-09-18 17:25:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/575423002/1

[commit-bot: I haz the power, 2014-09-18 17:55:14]

Committed patchset #1 (id:1) as ae5c2dd037897e2bf606b12ca035f8ab7990b4b6

[commit-bot: I haz the power, 2014-09-18 17:55:48]

Patchset 1 (id:??) landed as
https://crrev.com/88084c5cb0780f4356eb132c1a9751cf875c806f
Cr-Commit-Position: refs/heads/master@{#295492}