net: fddi: skfp: Rename local PCI defines to match generic PCI defines

Rename the PCI_REV_ID and other local defines to Generic PCI define names
in skfbi.h and drvfbi.c to make it compatible with the pci_regs.h.

Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>