add new shouldpass category

[cparser] / parsetest / shouldpass / fewparams.c

static void foo();

static void kaputt(void) {
        foo(1);
}

static void foo(int a, int b) {
        (void) a;
        (void) b;
        printf("%d %d\n", a, b);
}

int main(void) {
        kaputt();
        return 0;
}