Fix Mac NVidia Suppression

Updating to the correct test that is failing on that shard:
conformance2/rendering/vertex-id-large-count.html

NOTRY=True

Change-Id: I7aab2c1afd95434918ce8ce2f5e41dcd026678de
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4548217


Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Jonathan Ross <jonross@chromium.org>
Commit-Queue: Jonathan Ross <jonross@chromium.org>
Reviewed-by: Ken Rockot <rockot@google.com>
Cr-Commit-Position: refs/heads/main@{#1146480}