[klibc] mips: define O_CLOEXEC

Fixes:
usr/klibc/stdio/fopen.c: In function '__parse_open_mode':
usr/klibc/stdio/fopen.c:28:14: error: 'O_CLOEXEC' undeclared (first use in this function)

Reported-by: Thorsten Glaser <tg@mirbsd.org>
Signed-off-by: maximilian attems <max@stro.at>
1 file changed