iommu/vt-d: Calculate translation in domain_context_mapping_one
iommu/vt-d: Calculate translation in domain_context_mapping_one

There is no reason to pass the translation type through
multiple layers. It can also be determined in the
domain_context_mapping_one function directly.

Signed-off-by: Joerg Roedel <61aff96566804ea1da8a65de5bcc892ce07caceb@suse.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs