Add .longname to bfi_decoder declaration.

patch by Sisir Koppaka, sisir.koppaka gmail com

Originally committed as revision 12921 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/bfi.c

@@ -178,4 +178,5 @@ AVCodec bfi_decoder = {
     .init = bfi_decode_init,
     .close = bfi_decode_close,
     .decode = bfi_decode_frame,
+    .long_name = "Brute Force & Ignorance",
 };