rancher-turtles: Fix issue in 0.4.0 chart

The previous import was based on a pre-merge copy of the following PR
- an issue was discovered during SV validation which required an
additional change to ensure CRDs are created before creating the
ClusterctlConfig CR

https://github.com/suse-edge/charts/pull/166

rancher-turtles-chart/templates/metal3-infrastructure.yaml

@@ -16,6 +16,9 @@ kind: ClusterctlConfig
 metadata:
   name: clusterctl-config
   namespace: rancher-turtles-system
+  annotations:
+    "helm.sh/hook": "post-install, post-upgrade"
+    "helm.sh/hook-weight": "1"
 spec:
   providers:
   - name: metal3