converted YUVEffect to SkSL

Bug: skia:
Change-Id: I1875e44417a0a583c4f35ee4d46856a34ba55245
Reviewed-on: https://skia-review.googlesource.com/88580
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
diff --git a/src/gpu/GrProcessor.h b/src/gpu/GrProcessor.h
index 0736d03..aac22f3 100644
--- a/src/gpu/GrProcessor.h
+++ b/src/gpu/GrProcessor.h
@@ -135,6 +135,7 @@
         kGrSweepGradient_ClassID,
         kGrTextureDomainEffect_ClassID,
         kGrUnpremulInputFragmentProcessor_ClassID,
+        kGrYUVtoRGBEffect_ClassID,
         kHighContrastFilterEffect_ClassID,
         kInstanceProcessor_ClassID,
         kLumaColorFilterEffect_ClassID,
@@ -150,7 +151,6 @@
         kSwizzleFragmentProcessor_ClassID,
         kTestFP_ClassID,
         kTextureGeometryProcessor_ClassID,
-        kYUVtoRGBEffect_ClassID
     };
 
     virtual ~GrProcessor() = default;