testing: enable nodeExpansion for k8s-storage rbd-rwo verification
testing: enable nodeExpansion for k8s-storage rbd-rwo verification

Updates: #2015
Signed-off-by: Niels de Vos <7bda0c0ee7f47171cc808e9e60292cbc5d8140dd@redhat.com>

ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi