[graphite] Fix up VulkanTexture.

* Uses new checkVkResult() method during creation.
* Cleans up VkImage in freeGpuData()

Bug: b/237106529
Change-Id: Ibdd9cf14a7fe2cea0c7ddc89af907655c513fd02
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/644736
Reviewed-by: Nicolette Prevost <nicolettep@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
1 file changed