iommu/arm-smmu-v3: Pass smmu_domain to arm_enable/disable_ats()

The caller already has the domain, just pass it in. A following patch will
remove master->domain.

Tested-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Moritz Fischer <moritzf@google.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/9-v6-96275f25c39d+2d4-smmuv3_newapi_p1_jgg@nvidia.com


Signed-off-by: Will Deacon <will@kernel.org>