feat: bootstrap provider feature gates

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

Author: prometherion

hack/charts/cluster-api-operator/templates/bootstrap.yaml

@@ -33,6 +33,12 @@ spec:
 {{- end}}
 {{- if $bootstrap.manager }}
   manager:
+  {{- if $bootstrap.manager.featureGates }}
+    featureGates:
+    {{- range $key, $value := bootstrap.manager.featureGates }}
+      {{ $key }}: {{ $value }}
+    {{- end }}
+  {{- end }}
   {{- if $bootstrap.manager.metrics }}
     metrics:
     {{- if $bootstrap.manager.metrics.insecureDiagnostics }}

hack/charts/cluster-api-operator/values.yaml

@@ -18,6 +18,9 @@ bootstrap: {}
 #   version: ""           # Optional
 #   createNamespace: true # Optional
 #   manager:              # Optional
+#     featureGates:
+#       ClusterTopology: true
+#       MachinePool: true
 #     metrics:
 #       insecureDiagnostics: true
 #       diagnosticsAddress: localhost:8080