[autoroll] Fix webgpu-cts -> chromium roller
[autoroll] Fix webgpu-cts -> chromium roller

Change-Id: Ife8c39b21b2e1d2e3119d77d254a5032e719716e
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/393456
Reviewed-by: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>
Commit-Queue: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot