added support for PLS path rendering

src/gpu/batches/GrNinePatch.cpp

Index: src/gpu/batches/GrNinePatch.cpp
diff --git a/src/gpu/batches/GrNinePatch.cpp b/src/gpu/batches/GrNinePatch.cpp
index 59040cbbe9392a122cd3b61994f01cf4b0fdd3a9..bbd28019f9ff7a14c21638054b0352bc4ce62a08 100644
--- a/src/gpu/batches/GrNinePatch.cpp
+++ b/src/gpu/batches/GrNinePatch.cpp
@@ -79,7 +79,6 @@ public:
                                       GrBatchToXPOverrides* overrides) const override {
         color->setUnknownFourComponents();
         coverage->setKnownSingleComponent(0xff);
-        overrides->fUsePLSDstRead = false;
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }