Revert of Fix up the clip mask manager's creation of paths (w.r.t. volatility)

src/gpu/GrClipMaskManager.cpp

Index: src/gpu/GrClipMaskManager.cpp
diff --git a/src/gpu/GrClipMaskManager.cpp b/src/gpu/GrClipMaskManager.cpp
index 4caa8092062baf5ffdbaaf9f06cba8f96f458022..b87788b286bc0d22f32cd79c78430d53919e3524 100644
--- a/src/gpu/GrClipMaskManager.cpp
+++ b/src/gpu/GrClipMaskManager.cpp
@@ -448,6 +448,7 @@
         default: {
             SkPath path;
             element->asPath(&path);
+            path.setIsVolatile(true);
             if (path.isInverseFillType()) {
                 path.toggleInverseFillType();
             }