Roll WebGPU CTS from ab09ed4f6c08 to eb70aafc253c (3 revisions)

https://chromium.googlesource.com/external/github.com/gpuweb/cts.git/+log/ab09ed4f6c08..eb70aafc253c

2023-11-02 kainino@chromium.org Optimize some checkElements* implementations (#3123)
2023-11-02 kainino@chromium.org Reduce draw validation test parameterization (#3122)
2023-11-01 github@greggman.com Prevent Double Runs and make run clearer.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webgpu-cts-chromium-autoroll
Please CC alanbaker@google.com,webgpu-developers@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

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Bug: None
Tbr: alanbaker@google.com
Change-Id: I04b195c05190b7ac00878b4a8a0b55d1821d195e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4998974
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