Fix the feature flag setting

Author: mwysokin

modules/management/kubectl-apply/manifests/kueue-v0.12.2.yaml

@@ -12958,7 +12958,7 @@ spec:
       - args:
         - --config=/controller_manager_config.yaml
         - --zap-log-level=2
-        - --enable-topology-aware-scheduling=true
+        - --feature-gates=TopologyAwareScheduling=true
         command:
         - /manager
         image: registry.k8s.io/kueue/kueue:v0.12.2