Merge branch 'pci/controller/iommu-map'

- Add host bridge .enable_device() and .disable_device() hooks for bridges
  that need to configure things like Requester ID to StreamID mapping when
  enabling devices (Frank Li)

- Add imx6 Requester ID to StreamID mapping configuration when enabling
  devices (Frank Li)

- Extend struct pci_ecam_ops with .enable_device() and .disable_device()
  hooks so drivers that use pci_host_common_probe() instead of their own
  .probe() have a way to set the .enable_device() callbacks (Marc Zyngier)

- Convert pcie-apple StreamID mapping configuration from a bus notifier to
  the .enable_device() and .disable_device() callbacks (Marc Zyngier)

* pci/controller/iommu-map:
  PCI: apple: Convert to {en,dis}able_device() callbacks
  PCI: host-generic: Allow {en,dis}able_device() to be provided via pci_ecam_ops
  PCI: imx6: Add IOMMU and ITS MSI support for i.MX95
  PCI: Add enable_device() and disable_device() callbacks for bridges