iommu/amd: Rename ats related variables

Remove nested structure and make it as 'ats_{enable/qdep}'.
Also convert 'dev_data.pri_tlp' to bit field.

No functional changes intended.

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20230921092147.5930-11-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2 files changed