vfio/type1: Remove pid_namespace.h include

Using has_capability() rather than ns_capable(), we're no longer using
this header.

Cc: Jike Song <jike.song@intel.com>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
1 file changed