Add login prior to cco utility commands for azure deployments

Signed-off-by: Coady LaCroix <[email protected]>

ocs_ci/deployment/azure.py

@@ -114,6 +114,7 @@ def sts_setup(self):
             cco.set_credentials_mode_manual(install_config)
             cco.set_resource_group_name(install_config, self.cluster_name)
             cco.create_manifests(self.installer, cluster_path)
+            self.azure_util.az_login()
             cco.process_credentials_requests_azure(
                 self.cluster_name,
                 config.ENV_DATA["region"],