Minor GM cleanup
This CL:
1) Makes the compressed_textures GM use a red outline to indicate decompression (instead of a color rotation)
2) Disallows GPU resizing of textures w/ alpha in the wacky_yuv_formats GM
3) Guards GrTwoColorBC1Compress with GR_TEST_UTILS to make it clear that it is just a testing utility
4) Fixes the wacky_yuv_formats GM on platforms with RGBA PM color order
Change-Id: I3942c4ab1d2c1fab3c8d39c6c99136b75ba10132
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/268119
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
4 files changed