change old picture serialization to really handle images

src/utils/SkLua.cpp

Index: src/utils/SkLua.cpp
diff --git a/src/utils/SkLua.cpp b/src/utils/SkLua.cpp
index 11d9b2938c66afab3b6a837086a78dfdbeb58f03..cee4d4ded8eb13026f7defc59c65ecc1129efed4 100644
--- a/src/utils/SkLua.cpp
+++ b/src/utils/SkLua.cpp
@@ -2007,7 +2007,7 @@ static int lsk_loadImage(lua_State* L) {
         const char* name = lua_tolstring(L, 1, NULL);
         SkAutoDataUnref data(SkData::NewFromFileName(name));
         if (data.get()) {
-            SkImage* image = SkImage::NewFromData(data);
+            SkImage* image = SkImage::NewFromEncoded(data);
             if (image) {
                 push_ref(L, image)->unref();
                 return 1;