GitLab

Add a manually triggered GPU trybot that runs the same configuration
as "Win7 FYI Release (NVIDIA)".

Bug: 838895
Change-Id: I2a2f87ee7b452200a860282b01c673493adbea00
Reviewed-on: https://chromium-review.googlesource.com/1044767Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: kylechar <kylechar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#556175}