vfio/spapr_tce: Remove the unused parameters container

The parameter of container has been unused for tce_iommu_unuse_page.
So, we should delete it.

Signed-off-by: Deming Wang <wangdeming@inspur.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Link: https://lore.kernel.org/r/20220702064613.5293-1-wangdeming@inspur.com


Signed-off-by: Alex Williamson <alex.williamson@redhat.com>