These tests were incorrectly turned on for Vulkan during the recent
test macro refactor.

Bug: angleproject:4125
Change-Id: I36940209e4223182e4810c30b0d0098d4abf0222
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1922591Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Tobin Ehlis <tobine@google.com>