Fix test when running as Vulkan with src

No-Tree-Checks: true
No-Try: true
No-Presubmit: true
Bug: skia:
Change-Id: Ie9d0e0616c71c998d5c23823d3390dba4ab0c767
Reviewed-on: https://skia-review.googlesource.com/117520
Reviewed-by: Greg Daniel <egdaniel@google.com>
1 file changed