Make TransferPixelsTest skip unsupported configs

No-Tree-Checks: true
No-Try: true
No-Presubmit: true
Change-Id: Ibbd59776efccce0c63e7d650ddf96f9c23e5745d
Reviewed-on: https://skia-review.googlesource.com/115070
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed