iommu/vt-d: Flush piotlb for SVM and Nested domain

iommu/vt-d: Flush piotlb for SVM and Nested domain

Besides the paging domains that use FS, SVM and Nested domains need to
use piotlb invalidation descriptor as well.

Fixes: b33125296b50 ("iommu/vt-d: Create unique domain ops for each stage")
Cc: stable@vger.kernel.org
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20251223065824.6164-1-yi.l.liu@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>