- Remove unused/constant members from struct pci_id_info
  (which then allows removal of 'drv_flags' from private struct)
- If no phy is found, fail to load that board
- Always start phy id scan at id 1 to avoid problems (Donald Becker)
- Autodetect where mii_preable_required is needed,
  default to not needed.  (Donald Becker)