[graphite] Add Windows Release Vulkan test job.

Bug: b/277583609
Change-Id: I368fc576f1e25da28c81aa93c3a6b775c7ae712a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/690797
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Nicolette Prevost <nicolettep@google.com>
3 files changed