Calico enable support for eBPF (#7618)

* Calico: align manifests with upstream

* allow enabling typha prometheus metrics

* Calico: enable eBPF support

* manage the kubernetes-services-endpoint configmap

* Calico: document the use of eBPF dataplane

* Calico: improve checks before deployment

* enforce disabling kube-proxy when using eBPF dataplane
* ensure calico_version is supported

roles/network_plugin/calico/templates/calico-cr.yml.j2

@@ -28,6 +28,7 @@ rules:
     resources:
       - nodes/status
     verbs:
+      # Needed for clearing NodeNetworkUnavailable flag.
       - patch
 {% if calico_datastore == "etcd" %}
   - apiGroups: