stub for ganesh veto

src/core/SkPicture.cpp

Index: src/core/SkPicture.cpp
diff --git a/src/core/SkPicture.cpp b/src/core/SkPicture.cpp
index f83a5fb9aadc33ff1aacdefa42b3244bbbaec4a7..8d2171db64270e5aa88d92960e5d475d9abb9828 100644
--- a/src/core/SkPicture.cpp
+++ b/src/core/SkPicture.cpp
@@ -424,6 +424,11 @@ void SkPicture::flatten(SkWriteBuffer& buffer) const {
     }
 }
 
+bool SkPicture::suitableForGpuRasterization() const {
+    // Stub for now; never veto GPu rasterization.
+    return true;
+}
+
 bool SkPicture::willPlayBackBitmaps() const {
     if (!fPlayback) return false;
     return fPlayback->containsBitmaps();