The only two drivers don't make use of the id parameter, so drop it.  This
is a step toward removing pci_dev->driver.

Link: https://lore.kernel.org/r/20211004125935.2300113-9-u.kleine-koenig@pengutronix.deSigned-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>