[bitnami/janusgraph] Add vib-publish role (#25465)

Signed-off-by: Miguel Ruiz <miruiz@vmware.com>

.vib/janusgraph/goss/goss.yaml

@@ -1,4 +1,4 @@
-# Copyright VMware, Inc.
+# Copyright Broadcom, Inc. All Rights Reserved.
 # SPDX-License-Identifier: APACHE-2.0
 
 command:

.vib/janusgraph/vib-publish.json

@@ -26,7 +26,8 @@
               "url": "{VIB_ENV_S3_URL}",
               "authn": {
                 "access_key_id": "{VIB_ENV_S3_ACCESS_KEY_ID}",
-                "secret_access_key": "{VIB_ENV_S3_SECRET_ACCESS_KEY}"
+                "secret_access_key": "{VIB_ENV_S3_SECRET_ACCESS_KEY}",
+                "role": "{VIB_ENV_S3_ROLE_ARN}"
               }
             }
           }