Update freetype to the latest version of Android external/freetype

src/autofit/afwarp.c

 /***************************************************************************/
 /*                                                                         */
 /*  afwarp.c                                                               */
 /*                                                                         */
 /*    Auto-fitter warping algorithm (body).                                */
 /*                                                                         */
 /*  Copyright 2006, 2007, 2011 by                                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ skipping 334 matching lines @@
       new_delta = xx1 - FT_MulFix( X1, new_scale );
 
       af_warper_compute_line_best( warper, new_scale, new_delta, xx1, xx2,
                                    base_distort,
                                    segments, num_segments );
     }
 
     {
       FT_Fixed  best_scale = warper->best_scale;
       FT_Pos    best_delta = warper->best_delta;
-     
+
 
       hints->xmin_delta = FT_MulFix( X1, best_scale - org_scale )
                           + best_delta;
       hints->xmax_delta = FT_MulFix( X2, best_scale - org_scale )
                           + best_delta;
 
       *a_scale = best_scale;
       *a_delta = best_delta;
     }
   }
 
 #else /* !AF_CONFIG_OPTION_USE_WARPER */
 
   /* ANSI C doesn't like empty source files */
   typedef int  _af_warp_dummy;
 
 #endif /* !AF_CONFIG_OPTION_USE_WARPER */
 
 /* END */