Remove resize-on-gpu variation from wacky_yuv GMs

Was more of a demo than a test. Complicates coming refactor to move
SkImage creation for this test into LazyYUVImage.

Bug: skia:10632
Change-Id: I6e2303acdd38724417bb51d11aca29c100a6f3ed
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326356
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed