scsi: lpfc: Use PCI_HEADER_TYPE_MFD instead of literal

Replace literal 0x80 with PCI_HEADER_TYPE_MFD.

Link: https://lore.kernel.org/r/20231124090919.23687-4-ilpo.jarvinen@linux.intel.com


Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>