Merge branch 'remotes/lorenzo/pci/bridge-emul'

Merge branch 'remotes/lorenzo/pci/bridge-emul'

- Make emulated ROM BAR read-only by default (Pali Rohár)

- Make some emulated legacy PCI bits read-only for PCIe devices (Pali
  Rohár)

- Update reserved bits in emulated PCIe Capability (Pali Rohár)

- Allow drivers to emulate different PCIe Capability versions (Pali Rohár)

- Set emulated Capabilities List bit for all PCIe devices, since they must
  have at least a PCIe Capability (Pali Rohár)

* remotes/lorenzo/pci/bridge-emul:
  PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device
  PCI: pci-bridge-emul: Correctly set PCIe capabilities
  PCI: pci-bridge-emul: Fix definitions of reserved bits
  PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space
  PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only