Now that all ITS emulation functionality is in place, we advertise
MSI functionality to userland and also the ITS device to the guest - if
userland has configured that.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com>
Tested-by: NEric Auger <eric.auger@redhat.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>