10l, add flags forgotten in last commit

Originally committed as revision 25007 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/fate2.mak

@@ -198,4 +198,4 @@ FATE_TESTS += fate-dxa-scummvm
 fate-dxa-scummvm: CMD = framecrc -i $(SAMPLES)/dxa/scummvm.dxa -pix_fmt rgb24
 
 FATE_TESTS += fate-mjpegb
-fate-mjpegb: CMD = framecrc -i $(SAMPLES)/mjpegb/mjpegb_part.mov -an
+fate-mjpegb: CMD = framecrc -idct simple -flags +bitexact -i $(SAMPLES)/mjpegb/mjpegb_part.mov -an