Fix parsing in closed loop policy checks

Also added new tags to assist per-suite debugging.

Change-Id: Ice67dee685f2ee583ae54c0bba1ca7358f842da1
Issue-ID: INT-586
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/robot/testsuites/closed-loop.robot b/robot/testsuites/closed-loop.robot
index 7e19301..26700e8 100644
--- a/robot/testsuites/closed-loop.robot
+++ b/robot/testsuites/closed-loop.robot
@@ -8,10 +8,10 @@
 *** Test Cases ***
 
 VFW Closed Loop Test
-    [TAGS]    ete    closedloop
+    [TAGS]    ete    closedloop    vfwcl
     VFW Policy
 VDNS Closed Loop Test
-    [TAGS]    ete    closedloop
+    [TAGS]    ete    closedloop    vdnscl
     VDNS Policy
 VFWCL Closed Loop Test
     [TAGS]    vfwclosedloop