Reland x3 "Remove most of GrConfig.h"

This change makes this safe for Chrome:
https://skia-review.googlesource.com/c/skia/+/260779

This reverts commit 3f1a98b779ace0df57ff31edc0a4a28ddfd4a477.

Change-Id: Ic6886ceabbf626040fc527ea10fe06cbe74a3854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260783
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
75 files changed