Merge branch 'pci/enumeration'

- Call Max Payload Size-related fixup quirks early, so they're considered
  by pci_configure_mps() (Marek Behún)

- Restrict Max Payload Size Supported to work around ASMedia ASM1062 SATA
  erratum (Marek Behún)

- Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure (Krzysztof
  Wilczyński)

* pci/enumeration:
  PCI: Return int from pciconfig_read() syscall
  PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure
  PCI: Restrict ASMedia ASM1062 SATA Max Payload Size Supported
  PCI: Call Max Payload Size-related fixup quirks early