[Octavia][Barbican] Pass cloud_name properly

Currenty cloud_name can be overridden. Pass cloud_name inside
secret and acl.

Change-Id: I60f755e7d21f7ba730cda6cede2e15c2f78244b0
Related-PROD: PROD-26130
diff --git a/barbican/client/v1/octavia.yml b/barbican/client/v1/octavia.yml
index 931bef0..99cb29e 100644
--- a/barbican/client/v1/octavia.yml
+++ b/barbican/client/v1/octavia.yml
@@ -14,6 +14,7 @@
           cloud_name: octavia_identity
           secrets:
             OctaviaAmphoraSecret:
+              cloud_name: octavia_identity
               type: certificate
               algorithm: RSA
               payload_content_type: application/octet-stream
@@ -23,4 +24,5 @@
           acl:
             OctaviaAmphoraSecret:
               octavia:
+                cloud_name: octavia_identity
                 enabled: True