Update freetype to 2.5.4.

third_party/freetype/src/cff/cffobjs.h

Index: third_party/freetype/src/cff/cffobjs.h
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/cff/cffobjs.h b/third_party/freetype/src/cff/cffobjs.h
similarity index 96%
rename from core/src/fxge/fx_freetype/fxft2.5.01/src/cff/cffobjs.h
rename to third_party/freetype/src/cff/cffobjs.h
index a10232f864370e400354b8ecfc2a9c0d22aa22a1..dfbf9a96b0b2f21dd3abdb9881189d4a8836407e 100644
--- a/core/src/fxge/fx_freetype/fxft2.5.01/src/cff/cffobjs.h
+++ b/third_party/freetype/src/cff/cffobjs.h
@@ -20,12 +20,12 @@
 #define __CFFOBJS_H__
 
 
-#include "../../include/ft2build.h"
-#include "../../include/freetype/internal/ftobjs.h"
+#include <ft2build.h>
+#include FT_INTERNAL_OBJECTS_H
 #include "cfftypes.h"
-#include "../../include/freetype/internal/tttypes.h"
-#include "../../include/freetype/internal/services/svpscmap.h"
-#include "../../include/freetype/internal/pshints.h"
+#include FT_INTERNAL_TRUETYPE_TYPES_H
+#include FT_SERVICE_POSTSCRIPT_CMAPS_H
+#include FT_INTERNAL_POSTSCRIPT_HINTS_H
 
 
 FT_BEGIN_HEADER
@@ -121,6 +121,8 @@ FT_BEGIN_HEADER
     FT_UInt  hinting_engine;
     FT_Bool  no_stem_darkening;
 
+    FT_Int  darken_params[8];
+
   } CFF_DriverRec;