Revert "Revert "Remove most of GrConfig.h""

This reverts commit b0047b57b7fad4b39501db735fb625a9171ad24a.

Change-Id: I0c6df9e9d5c3984987398d2b7f675005828ab3de
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260697
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
75 files changed