Commit "Vulkan: Add robust init for NULL texture image." for
angleproject:4255 also fixed angleproject:3416, re-enable the
disabled test in 3416.

Bug: angleproject:3416
Change-Id: I36c09d90eafe9dea0b477c49487284d4a305d992
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2086931
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>