iommu/vt-d: Consolidate duplicate cache invaliation code

[ Upstream commit 9872f9bd ]

The pasid based IOTLB and devTLB invalidation code is duplicate in
several places. Consolidate them by using the common helpers.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210114085021.717041-1-baolu.lu@linux.intel.com


Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>