Merge branch 'pci/enumeration'

  - Remove x86 and arm64 node-local allocation for host bridge structures
    (Punit Agrawal)

  - Pay attention to device-specific _PXM node values (Jonathan Cameron)

  - Support new Immediate Readiness bit (Felipe Balbi)

* pci/enumeration:
  PCI: Add support for Immediate Readiness
  ACPI/PCI: Pay attention to device-specific _PXM node values
  x86/PCI: Remove node-local allocation when initialising host controller
  arm64: PCI: Remove node-local allocations when initialising host controller