Update OpenGL ES and EGL headers

Update to the latest headers from the Khronos registry web pages as
of 2014-10-16 15_28 +01:00.
This includes adding the OpenGL ES 3.1 header (gl31.h), and
removing the gl3ext.h header (GLES 3 extensions are added to gl2ext.h).

BUG=chrome-os-partner:33334
TEST=emerge-daisy and verify updated headers.
CQ-DEPEND=CL:*181835,CL:225631

Change-Id: I7384e167c737a3290e5f66ac4d1e1bac43f1f80d
Reviewed-on: https://chromium-review.googlesource.com/225630
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Commit-Queue: Daniel Kurtz <djkurtz@chromium.org>
Tested-by: Daniel Kurtz <djkurtz@chromium.org>
7 files changed