Fix vulkan copy resolve.

Bug: skia:
Change-Id: I4ea72e05ddf307f1fff042fa5f5ddda019129566
Reviewed-on: https://skia-review.googlesource.com/136243
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
1 file changed