Usage of parport_pc_probe_port was changed in 28783eb5
(parport: Fix various uses of parport_pc).

It introduced this build error:
drivers/parisc/superio.c: In function 'superio_parport_init':
drivers/parisc/superio.c:437: error: too few arguments to function
				'parport_pc_probe_port'

Fix it.
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>