Fix kubeadm hostname "node" could not be reached

[heyste]

This PR fixes the following issue with kubeadm starting

[init] Using Kubernetes version: v1.27.0
[preflight] Running pre-flight checks
        [WARNING Hostname]: hostname "node" could not be reached
        [WARNING Hostname]: hostname "node": lookup node on 127.0.0.53:53: server misbehaving

• Ref: /e2e-packet/cloud-config.yaml.tftpl#L50-L53

    nodeRegistration:
      criSocket: unix:///var/run/containerd/containerd.sock
      imagePullPolicy: IfNotPresent
      name: node

  Also, bumping Kubernetes version to 1.27.2