Migrate skottiekit to GrDirectContext

Change-Id: I6767070f63ba19a61ac6766254b9e524b7bbc8a3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326901
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
1 file changed