Update freetype to the latest version of Android external/freetype

src/autofit/afpic.h

 /***************************************************************************/
 /*                                                                         */
 /*  afpic.h                                                                */
 /*                                                                         */
 /*    The FreeType position independent code services for autofit module.  */
 /*                                                                         */
 /*  Copyright 2009, 2011 by                                                */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
 /*  modified, and distributed under the terms of the FreeType project      */
 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
 /*  this file you indicate that you have read the license and              */
 /*  understand and accept it fully.                                        */
 /*                                                                         */
 /***************************************************************************/
 
 
 #ifndef __AFPIC_H__
 #define __AFPIC_H__
 
-  
+
 FT_BEGIN_HEADER
 
 #include FT_INTERNAL_PIC_H
 
 #ifndef FT_CONFIG_OPTION_PIC
 
 #define AF_SCRIPT_CLASSES_GET         af_script_classes
 #define AF_AF_AUTOFITTER_SERVICE_GET  af_autofitter_service
 
 #else /* FT_CONFIG_OPTION_PIC */
 
 #include "aftypes.h"
 
   /* increase these when you add new scripts, */
   /* and update autofit_module_class_pic_init */
 #ifdef FT_OPTION_AUTOFIT2
 #define AF_SCRIPT_CLASSES_COUNT     6
 #else
-#define AF_SCRIPT_CLASSES_COUNT     5  
+#define AF_SCRIPT_CLASSES_COUNT     5
 #endif
-#define AF_SCRIPT_CLASSES_REC_COUNT  ( AF_SCRIPT_CLASSES_COUNT - 1 )    
+#define AF_SCRIPT_CLASSES_REC_COUNT  ( AF_SCRIPT_CLASSES_COUNT - 1 )
 
   typedef struct AFModulePIC_
   {
     AF_ScriptClass            af_script_classes[AF_SCRIPT_CLASSES_COUNT];
     AF_ScriptClassRec         af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT];
     FT_AutoHinter_ServiceRec  af_autofitter_service;
 
   } AFModulePIC;
 
 #define GET_PIC( lib )                                                     \
           ( (AFModulePIC*)((lib)->pic_container.autofit) )
 #define AF_SCRIPT_CLASSES_GET                                              \
           ( GET_PIC( FT_FACE_LIBRARY(globals->face) )->af_script_classes )
 #define AF_AF_AUTOFITTER_SERVICE_GET                                       \
           ( GET_PIC( library )->af_autofitter_service )
 
+  /* see afpic.c for the implementation */
+  void
+  autofit_module_class_pic_free( FT_Library  library );
+
+  FT_Error
+  autofit_module_class_pic_init( FT_Library  library );
+
 #endif /* FT_CONFIG_OPTION_PIC */
 
  /* */
 
 FT_END_HEADER
 
 #endif /* __AFPIC_H__ */
 
 
 /* END */