removing dependency on bfin_sram.h, which is not used right now

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@9388 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/bfin/dsputil_bfin.c

@@ -22,7 +22,6 @@
  */
 
 #include <unistd.h>
-#include <bits/bfin_sram.h>
 #include "avcodec.h"
 #include "dsputil.h"
 #include "dsputil_bfin.h"