Fix test name as graphics_GLMark2.

BUG=None.
TEST=python perf_uploader_unittest.py

Change-Id: I9085dc3ed719575d9f6ce81faec0e779d82127d3
Reviewed-on: https://chromium-review.googlesource.com/183411
Tested-by: Ilja Friedel <ihf@chromium.org>
Reviewed-by: Fang Deng <fdeng@chromium.org>
Commit-Queue: Ilja Friedel <ihf@chromium.org>
1 file changed