buildvm_s390x: the z/vm s390x instances use enc900 as network interface

Signed-off-by: Kevin Fenzi <kevin@scrye.com>

roles/base/tasks/main.yml

@@ -78,7 +78,7 @@
    - ifcfg
 
 - name: get interface uuid
-  shell: nmcli -f "DEVICE,UUID" c show --active | grep -E '^eth|^br|^em|^eno|^enP'
+  shell: nmcli -f "DEVICE,UUID" c show --active | grep -E '^eth|^br|^em|^eno|^enP|^enc900'
   register: if_uuid
   changed_when: false
   failed_when: 'if_uuid.stdout == ""'