graphics_dEQP: Update expectations for gles2.functional.

This resets all Intel dEQP-GLES2.functional expectations with clean
Mesa 11.0.2 results. Also fix a small problem with process_logs.py.

BUG=chromium:556747
TEST=None. (bvt-cq will test)

Change-Id: I5cbaefe3f7568d6a0e274500f9c1c95c4ace147b
Reviewed-on: https://chromium-review.googlesource.com/316921
Commit-Ready: Ilja Friedel <ihf@chromium.org>
Tested-by: Ilja Friedel <ihf@chromium.org>
Reviewed-by: Ilja Friedel <ihf@chromium.org>
38 files changed