Allow all servers to read IPsec in Vault
Summary:
Allow to add to every node policy keys from the new pillar entry
vault_secrets_ubiquity.
Ref T2268
Test Plan: salt complector state.sls_id salt-node-cloudhugger roles/vault/policies test=True
Reviewers: dereckson
Reviewed By: dereckson
Tags: User-Duranzed
Maniphest Tasks: T2268
Differential Revision: https://devcentral.nasqueron.org/D3987