Update XPF invariant info to not account for conflation

src/gpu/effects/GrDisableColorXP.h

Index: src/gpu/effects/GrDisableColorXP.h
diff --git a/src/gpu/effects/GrDisableColorXP.h b/src/gpu/effects/GrDisableColorXP.h
index 6289834b5ec0d54d167205d94ae0f0ca58a1bcd4..ee2ed5300b853719547eaf9abb6bb6132e1f9825 100644
--- a/src/gpu/effects/GrDisableColorXP.h
+++ b/src/gpu/effects/GrDisableColorXP.h
@@ -23,10 +23,10 @@ public:
         return true;
     }
 
-    void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo& coveragePOI,
-                            GrXPFactory::InvariantOutput* output) const override {
-        output->fBlendedColorFlags = 0;
-        output->fWillBlendWithDst = 0;
+    void getInvariantBlendedColor(const GrProcOptInfo& colorPOI,
+                                  GrXPFactory::InvariantBlendedColor* blendedColor) const override {
+        blendedColor->fKnownColorFlags = kNone_GrColorComponentFlags;
+        blendedColor->fWillBlendWithDst = false;
     }
 
 private: