Add kRGBA_8888_SRGB GrColorType and remove GrSRGBEncoded.

Change-Id: Iad1c72eb81ffd9c006e39c96191fada990d9dbd6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226224
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/src/gpu/ccpr/GrCCClipPath.cpp b/src/gpu/ccpr/GrCCClipPath.cpp
index 574d744..579489e 100644
--- a/src/gpu/ccpr/GrCCClipPath.cpp
+++ b/src/gpu/ccpr/GrCCClipPath.cpp
@@ -16,8 +16,7 @@
                         int rtHeight, const GrCaps& caps) {
     SkASSERT(!this->isInitialized());
 
-    const GrBackendFormat format = caps.getBackendFormatFromColorType(GrColorType::kAlpha_F16,
-                                                                      GrSRGBEncoded::kNo);
+    const GrBackendFormat format = caps.getBackendFormatFromColorType(GrColorType::kAlpha_F16);
 
     fAtlasLazyProxy = GrProxyProvider::MakeFullyLazyProxy(
             [this](GrResourceProvider* resourceProvider)