Fix nova04delta cifmw_baremetal_hosts defaults

Signed-off-by: Bohdan Dobrelia <[email protected]>

Author: bogdando

roles/ci_gen_kustomize_values/templates/nova04delta/edpm-nodeset-values/values.yaml.j2

@@ -54,6 +54,7 @@ data:
 {%   endfor                                                                            %}
 {% endif                                                                               %}
 
+{% if cifmw_baremetal_hosts | default({}) | length > 0                                 %}
   # source roles/deploy_bmh/template/bmh.yml.j2, but it patches kustomize built outputs
   baremetalhosts:
 {% for host, def in cifmw_baremetal_hosts.items() if 'compute' in host                 %}
@@ -85,6 +86,7 @@ data:
       preprovisioningNetworkDataName: {{ _host }}-nmstate-secret
 {%    endif                                                                            %}
 {% endfor                                                                              %}
+{% endif                                                                               %}
 
 {% if 'compute' in _vm_type                                                            %}
   nova: