fix: change Cilium IPAM mode to kubernetes (#762)

Co-authored-by: Devin Buhl <onedr0p@users.noreply.github.com>

kubernetes/apps/kube-system/cilium/app/helmrelease.yaml

@@ -65,16 +65,12 @@ spec:
             - hosts:
                 - *host
     ipam:
-      mode: cluster-pool
-      operator:
-        clusterPoolIPv4PodCIDRList: ["${CLUSTER_CIDR}"]
-        clusterPoolIPv4MaskSize: 24
+      mode: kubernetes
     k8sServiceHost: "${KUBE_VIP_ADDR}"
     k8sServicePort: 6443
     kubeProxyReplacement: strict
     kubeProxyReplacementHealthzBindAddr: 0.0.0.0:10256
     operator:
-      enabled: true
       replicas: 1
       rollOutPods: true
       prometheus: