Fix cilium_deploy_additionally with kubeadm etcd (#6514)

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

roles/kubernetes/kubeadm/tasks/main.yml

@@ -178,5 +178,5 @@
     - etcd_kubeadm_enabled
     - kubeadm_control_plane
     - inventory_hostname not in groups['kube-master']
-    - kube_network_plugin in ["calico", "flannel", "canal", "cilium"]
+    - kube_network_plugin in ["calico", "flannel", "canal", "cilium"] or cilium_deploy_additionally | default(false) | bool
     - kube_network_plugin != "calico" or calico_datastore == "etcd"