Reduce verbosity of SkGraphics::Init in default case.

src/utils/SkRTConf.cpp

Index: src/utils/SkRTConf.cpp
diff --git a/src/utils/SkRTConf.cpp b/src/utils/SkRTConf.cpp
index 895cfa5e3103c7093a12bfd6518b1b3bc96b6301..b871374d3822b1b3d9746462c60e31c9555cdb6a 100644
--- a/src/utils/SkRTConf.cpp
+++ b/src/utils/SkRTConf.cpp
@@ -105,6 +105,17 @@ void SkRTConfRegistry::printAll(const char *fname) const {
     delete o;
 }
 
+bool SkRTConfRegistry::hasNonDefault() const {
+    ConfMap::Iter iter(fConfs);
+    SkTDArray<SkRTConfBase *> *confArray;
+    while (iter.next(&confArray)) {
+        if (!confArray->getAt(0)->isDefault()) {
+            return true;
+        }
+    }
+    return false;
+}
+
 void SkRTConfRegistry::printNonDefault(const char *fname) const {
     SkWStream *o;