Move paint modulation after color space xform when drawing images

The paint color has already been transformed to the destination color
space, so this prevents a double-transform when doing alpha-image draws.

Bug: skia:10555
Change-Id: I9d026d231199b22d9a67bc92bfe9a615295490b8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/306855
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
3 files changed