Update freetype to the latest version of Android external/freetype

src/smooth/ftspic.h

 /***************************************************************************/
 /*                                                                         */
 /*  ftspic.h                                                               */
 /*                                                                         */
 /*    The FreeType position independent code services for smooth module.   */
 /*                                                                         */
 /*  Copyright 2009 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 __FTSPIC_H__
 #define __FTSPIC_H__
 
-  
+
 FT_BEGIN_HEADER
 
 #include FT_INTERNAL_PIC_H
 
 #ifndef FT_CONFIG_OPTION_PIC
 #define FT_GRAYS_RASTER_GET        ft_grays_raster
 
 #else /* FT_CONFIG_OPTION_PIC */
 
   typedef struct SmoothPIC_
   {
     int ref_count;
     FT_Raster_Funcs ft_grays_raster;
   } SmoothPIC;
 
 #define GET_PIC(lib)               ((SmoothPIC*)((lib)->pic_container.smooth))
 #define FT_GRAYS_RASTER_GET        (GET_PIC(library)->ft_grays_raster)
 
+  /* see ftspic.c for the implementation */
+  void
+  ft_smooth_renderer_class_pic_free( FT_Library  library );
+
+  void
+  ft_smooth_lcd_renderer_class_pic_free( FT_Library  library );
+
+  void
+  ft_smooth_lcdv_renderer_class_pic_free( FT_Library  library );
+
+  FT_Error
+  ft_smooth_renderer_class_pic_init( FT_Library  library );
+
+  FT_Error
+  ft_smooth_lcd_renderer_class_pic_init( FT_Library  library );
+
+  FT_Error
+  ft_smooth_lcdv_renderer_class_pic_init( FT_Library  library );
+
 #endif /* FT_CONFIG_OPTION_PIC */
 
  /* */
 
 FT_END_HEADER
 
 #endif /* __FTSPIC_H__ */
 
 
 /* END */