Switch automation-tools to cord-6.1 branch

Change-Id: Iba12571cf739d8673c2af098e653ecbfd9df647a
diff --git a/default.xml b/default.xml
index 04fecbc..3830cbe 100644
--- a/default.xml
+++ b/default.xml
@@ -10,7 +10,7 @@
            sync-j="4" />
 
 <project path="helm-charts" name="helm-charts" groups="build"/>
-<project path="automation-tools" name="automation-tools" groups="build"/>
+<project path="automation-tools" name="automation-tools" groups="build" revision="cord-6.1"/>
 <project path="docs" name="docs" groups="build" revision="cord-6.1"/>
 
 <project path="onos-apps" name="cord-onos-publisher" groups="onos"/>