iommu/vt-d: Support dirty tracking on PASID

iommu/vt-d: Support dirty tracking on PASID

In order to support passthrough device with PASID capability in QEMU,
e.g., DSA device, kernel needs to support attaching PASID to a domain.

But attaching is not allowed if the domain is a second stage domain or
nested domain with dirty tracking.

The reason is kernel lacking support for dirty tracking on such domain
attached to PASID. By adding dirty tracking on PASID, the check can be
removed.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20260330101108.12594-4-zhenzhong.duan@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>