vault-cloud-kms|vault-infra-kms: stg: add label config-sync
https://jira.corp.cloudwatt.com/browse/PF-686 add label "config-sync.caascad.com/secret": "true" on Vault NS resource
https://jira.corp.cloudwatt.com/browse/PF-686 add label "config-sync.caascad.com/secret": "true" on Vault NS resource