Merge branch 'pci/vpd'

- Add pci_read_vpd_any(), pci_write_vpd_any() to access VPD at arbitrary
  offsets (Heiner Kallweit)

- Use VPD API to replace custom code in cxgb3 driver (Heiner Kallweit)

* pci/vpd:
  cxgb3: Remove seeprom_write and use VPD API
  cxgb3: Use VPD API in t3_seeprom_wp()
  cxgb3: Remove t3_seeprom_read and use VPD API
  PCI/VPD: Use pci_read_vpd_any() in pci_vpd_size()
  PCI/VPD: Add pci_read/write_vpd_any()