Update Jenkins agent image (#750)

The new jenkins image includes a collection patch for scale/perf team
automation deployment.

Co-authored-by: Maxim Babushkin <mbabushk@redhat.com>

Author: openshift-cherrypick-robot

jenkinsfiles/SubmarinerAgentPod.yaml

@@ -20,7 +20,7 @@ spec:
         cpu: 50m
         memory: 256Mi
   - name: submariner
-    image: 'quay.io/maxbab/subm-test@sha256:87db677e7cfd118251fb6ba7f1d595d2e978ecb0effed91ab322379c603d66f6'
+    image: 'quay.io/maxbab/subm-test@sha256:ae67a18bfdbf3d17983e2094201f00e574c3a9527a19c89de90fed350e09f836'
     # imagePullSecrets: 'agent-image-secret'
     ttyEnabled: true
     alwaysPullImage: true