Merge tag 'pull-xen-20220927' of https://xenbits.xen.org/git-http/people/aperard...

Xen patch

- Xen PCI passthrough fix for Atomic Ops requests

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* tag 'pull-xen-20220927' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm:
  hw/xen: set pci Atomic Ops requests for passthrough device

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>