access_output_file: fix compilation on OS/2
access_output_file: fix compilation on OS/2

-----
  CC       access_output/file.lo
access_output/file.c: In function 'Open':
access_output/file.c:288:9: error: implicit declaration of function 'setmode' [-Werror=implicit-function-declaration]
         setmode (STDOUT_FILENO, O_BINARY);
         ^
cc1.exe: some warnings being treated as errors
make.exe[4]: *** [access_output/file.lo] Error 1
-----

Signed-off-by: Jean-Baptiste Kempf <7b85a41a628204b76aba4326273a3ccc74bd009a@videolan.org>

vlc-mirror/vlc,xkfz007/vlc,krichter722/vlc,vlc-mirror/vlc,vlc-mirror/vlc,vlc-mirror/vlc,krichter722/vlc,vlc-mirror/vlc,shyamalschandra/vlc,shyamalschandra/vlc,krichter722/vlc,shyamalschandra/vlc,shyamalschandra/vlc,krichter722/vlc,shyamalschandra/vlc,vlc-mirror/vlc,vlc-mirror/vlc,krichter722/vlc,xkfz007/vlc,xkfz007/vlc,krichter722/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,shyamalschandra/vlc,shyamalschandra/vlc,krichter722/vlc