make arithmode bigtext colortype* degeneratesegments gm portable

gm/colortype.cpp

Index: gm/colortype.cpp
diff --git a/gm/colortype.cpp b/gm/colortype.cpp
index e49f9ecb4457f31ea2a32b63b0ebd1d56ccf0c61..e2c45921b02cb2a6fa9689c98f29fa27f4c59cd3 100644
--- a/gm/colortype.cpp
+++ b/gm/colortype.cpp
@@ -35,7 +35,7 @@ protected:
         paint.setAntiAlias(true);
         paint.setShader(s)->unref();
 
-        SkTypeface* orig = sk_tool_utils::create_portable_typeface("Times",
+        SkTypeface* orig = sk_tool_utils::create_portable_typeface_always("serif",
                                                             SkTypeface::kBold);
         if (NULL == orig) {
             orig = SkTypeface::RefDefault();