fix build error

Author: bernardodemarco

plugins/network-elements/juniper-contrail/src/test/java/org/apache/cloudstack/network/contrail/management/MockAccountManager.java

@@ -588,4 +588,12 @@ public UserAccount clearUserTwoFactorAuthenticationInSetupStateOnLogin(UserAccou
     @Override
     public void verifyCallerPrivilegeForUserOrAccountOperations(Account userAccount) {
     }
+
+    @Override
+    public void verifyCallerPrivilegeForUserOrAccountOperations(User user) {
+    }
+
+    @Override
+    public void checkCallerRoleTypeAllowedForUserOrAccountOperations(Account userAccount, User user) {
+    }
 }