tests: k8s-policy-deployment: add bad UID test

Change pod runAsUser value of a Deployment after generating the
Deployment's policy, and verify that the Deployment fails due to
this change.

Signed-off-by: Dan Mihai <dmihai@microsoft.com>

tests/integration/kubernetes/runtimeclass_workloads/k8s-policy-deployment.yaml

@@ -25,6 +25,8 @@ spec:
     spec:
       terminationGracePeriodSeconds: 0
       runtimeClassName: kata
+      securityContext:
+        runAsUser: 1000
       containers:
       - name: master
         image: quay.io/opstree/redis