update mips cancellation-point syscall asm with 7-arg and r25 fixes

[musl] / src / process / posix_spawnattr_init.c

#include <spawn.h>

int posix_spawnattr_init(posix_spawnattr_t *attr)
{
        *attr = (posix_spawnattr_t){ 0 };
        return 0;
}