VT-d: prepare for per-device quarantine page tables (part II)

VT-d: prepare for per-device quarantine page tables (part II)

Replace the passing of struct domain * by domid_t in preparation of
per-device quarantine page tables also requiring per-device pseudo
domain IDs, which aren't going to be associated with any struct domain
instances.

No functional change intended (except for slightly adjusted log message
text).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
master commit: 7131163c4806e3c7de24873164d1a003d2a27dee
master date: 2022-04-05 14:18:48 +0200