Fix VkWrapTest

Fix current breakage on bots.

Bug: skia:
Change-Id: I4b60ef85d941a179d76cccc1a468aaa6437caddc
Reviewed-on: https://skia-review.googlesource.com/15104
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
1 file changed