BUG 1383 Cannot compose VNFD from UI: 'mgmt_cp missing' when adding VDU

 * Before adding CP need to VDU
 * While adding CP add mgmt-cp

Change-Id: I4219faea328ab46285f8e049d5dc1a7565cdea42
Signed-off-by: Barath Kumar R <barath.r@tataelxsi.co.in>
diff --git a/src/app/utilities/compose-packages/ComposePackages.ts b/src/app/utilities/compose-packages/ComposePackages.ts
index be70655..c621215 100644
--- a/src/app/utilities/compose-packages/ComposePackages.ts
+++ b/src/app/utilities/compose-packages/ComposePackages.ts
@@ -239,6 +239,6 @@
         }
       };
     }
-    return jsyaml.dump(packageYaml);
+    return jsyaml.dump(packageYaml, { sortKeys: true });
   }
 }