Added Litmus-Checker to workflows (#334)

Signed-off-by: Soumya Ghosh Dastidar <44349253+gdsoumya@users.noreply.github.com>

cron-workflows/node-cpu-hog/workflow.yaml

@@ -22,7 +22,7 @@ spec:
       inputs:
         artifacts:
         - name: run-node-cpu-hog
-          path: /tmp/chaosengine-1.yaml
+          path: /tmp/chaosengine.yaml
           raw:
             data: |
               apiVersion: litmuschaos.io/v1alpha1
@@ -50,6 +50,5 @@ spec:
                           - name: NODE_CPU_CORE
                             value: ""
       container:
-        image: lachlanevenson/k8s-kubectl
-        command: [sh, -c]
-        args: ['kubectl apply -f /tmp/chaosengine-1.yaml -n litmus']
+        image: litmuschaos/litmus-checker:latest
+        args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]