Fix warning:

In file included from mjpeg.c:903:
jpeg_ls.c:190: warning: ‘inline’ is not at beginning of declaration

Originally committed as revision 8893 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/jpeg_ls.c

@@ -187,7 +187,7 @@ static int decode_lse(MJpegDecodeContext *s)
     return 0;
 }
 
-static void inline downscale_state(JLSState *state, int Q){
+static inline void downscale_state(JLSState *state, int Q){
     if(state->N[Q] == state->reset){
         state->A[Q] >>=1;
         state->B[Q] >>=1;