Add missing tags for account_service and dmtf_tools

Changes
Add missing Test Tags for account_service and dmtf_tools

Tested
NA

Change-Id: Ibc0e4bbbf93e06f551c3bc25640ec60ef222e933
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
diff --git a/redfish/dmtf_tools/Redfish_Reference_Checker.robot b/redfish/dmtf_tools/Redfish_Reference_Checker.robot
index 1fcef8f..e0f5c61 100644
--- a/redfish/dmtf_tools/Redfish_Reference_Checker.robot
+++ b/redfish/dmtf_tools/Redfish_Reference_Checker.robot
@@ -8,6 +8,8 @@
 
 Test Setup                Test Setup Execution
 
+Test Tags                 Redfish_Reference_Checker
+
 *** Variables ***
 
 ${DEFAULT_PYTHON}         python3