feat(talos): Add cilium bgpControlPlane support and CNI security settings (#1296)

* fix: Use cilium cni install values for Talos

* fix: Use cilium cni install values for Talos

* feat: Add cilium bgpControlPlane support for Talos

* feat: Add cilium bgpControlPlane support for Talos

* feat: Add LB cidr var for Talos BGPCP

* feat: Add jinja template for cilium-bgp.yaml

* Add cilium bgpControlPlane support for Talos

* feat: Add cilium bgpControlPlane example config for Talos

* fix: Remove invalid fields from bgp peering policy

* fix: Add serviceSelector to bgp peering policy

* Update bootstrap/templates/partials/cilium-values-full.partial.yaml.j2

* Update bootstrap/templates/partials/cilium-values-init.partial.yaml.j2

* Update bootstrap/templates/partials/cilium-values-full.partial.yaml.j2

* Update bootstrap/templates/partials/cilium-values-init.partial.yaml.j2

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

bootstrap/templates/kubernetes/apps/kube-system/cilium/app/kustomization.yaml.j2

@@ -2,7 +2,11 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  {% if not feature_gates.dual_stack_ipv4_first %}
+  {% if distribution.talos.bgp.enabled %}
+  - ./cilium-bgp.yaml
+  {% endif %}
+  {% if ( (not distribution.talos.bgp.enabled) and
+          (feature_gates.dual_stack_ipv4_first) ) %}
   - ./cilium-l2.yaml
   {% endif %}
   - ./helmrelease.yaml