Changes required for TT workflow

Change-Id: Ic8dd275e736698dc219bcafebd84e3c7010d31dc
diff --git a/tests/tt-workflow/Voltha_TT_PODTests.robot b/tests/tt-workflow/Voltha_TT_PODTests.robot
index 886cca4..063c23d 100644
--- a/tests/tt-workflow/Voltha_TT_PODTests.robot
+++ b/tests/tt-workflow/Voltha_TT_PODTests.robot
@@ -87,7 +87,7 @@
     ...           AND             Stop Logging    SanityTestTT
     Run Keyword If    ${has_dataplane}    Clean Up Linux
     Wait Until Keyword Succeeds    ${timeout}    2s    Perform Sanity Test TT
-    Run Keyword If    ${has_dataplane}    Clean Up Linux
+    #Run Keyword If    ${has_dataplane}    Clean Up Linux
 
 *** Keywords ***
 Setup Suite
@@ -104,3 +104,6 @@
     # Execute normal test Setup Keyword
     Setup
 
+Teardown Suite
+    [Documentation]    Tear down steps for the suite
+    Run Keyword If    ${has_dataplane}    Clean Up Linux