rename portable_typeface_always to portable_typeface

TBR=reed@google.com

Review URL: https://codereview.chromium.org/1257773002
diff --git a/dm/DM.cpp b/dm/DM.cpp
index d472be6..c488bca 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -757,7 +757,7 @@
 static SkTypeface* create_from_name(const char familyName[], SkTypeface::Style style) {
     if (familyName && strlen(familyName) > sizeof(PORTABLE_FONT_PREFIX)
             && !strncmp(familyName, PORTABLE_FONT_PREFIX, sizeof(PORTABLE_FONT_PREFIX) - 1)) {
-        return sk_tool_utils::create_portable_typeface_always(familyName, style);
+        return sk_tool_utils::create_portable_typeface(familyName, style);
     }
     return NULL;
 }