machine: adding s390 topology to info hotpluggable-cpus

S390 topology adds books and drawers topology containers.
Let's add these to the HMP information for hotpluggable cpus.

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20231016183925.2384704-12-nsg@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
1 file changed