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

This reverts commit 5b9c7ba3135f86be2ecf42ce400c9d936a465be7.

Reason for revert: Looks to still be breaking chrome

Original change's description:
> 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>

TBR=bsalomon@google.com

Change-Id: Ia9860b39c562368f8a2f84283c52f55593333075
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260642
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/gradients/generated/GrSweepGradientLayout.cpp b/src/gpu/gradients/generated/GrSweepGradientLayout.cpp
index d62046f..5b5f04a 100644
--- a/src/gpu/gradients/generated/GrSweepGradientLayout.cpp
+++ b/src/gpu/gradients/generated/GrSweepGradientLayout.cpp
@@ -107,7 +107,7 @@
                                                         params.fStops, params.fColorCount);
     GrTest::TestAsFPArgs asFPArgs(d);
     std::unique_ptr<GrFragmentProcessor> fp = as_SB(shader)->asFragmentProcessor(asFPArgs.args());
-    SkASSERT_RELEASE(fp);
+    GrAlwaysAssert(fp);
     return fp;
 }
 #endif