Update CtsSkQPTestCases to non-shardable in release script

The curent SKQP runner doesn't support sharding.

Bug: b/134522828
Change-Id: Ia4e147fea36551e71737b16218e316570384f507
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/220296
Auto-Submit: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Nathaniel Nifong <nifong@google.com>
Commit-Queue: Nathaniel Nifong <nifong@google.com>
1 file changed