rename portable_typeface_always to portable_typeface

TBR=reed@google.com

Review URL: https://codereview.chromium.org/1257773002
diff --git a/gm/internal_links.cpp b/gm/internal_links.cpp
index e422868..bb5447e 100644
--- a/gm/internal_links.cpp
+++ b/gm/internal_links.cpp
@@ -61,7 +61,7 @@
         canvas->drawRect(rect, paint);
 
         paint.setAntiAlias(true);
-        sk_tool_utils::set_portable_typeface_always(&paint);
+        sk_tool_utils::set_portable_typeface(&paint);
         paint.setTextSize(SkIntToScalar(25));
         paint.setColor(SK_ColorBLACK);
         canvas->drawText(text, strlen(text), x, y, paint);