Update application version to latest version from networkservicemesh/…

…cmd-forwarder-vpp@main networkservicemesh/cmd-forwarder-vpp#

networkservicemesh/cmd-forwarder-vpp PR link: https://github.com/networkservicemesh/cmd-forwarder-vpp/pull/

networkservicemesh/cmd-forwarder-vpp commit message:
commit 225a7527c66a4ca97d85d527aeb74f1d14e4682c
Author: Ed Warnicke <hagbard@gmail.com>
Date:   Tue May 4 22:23:58 2021 -0500

    Add grpc-health-probe (#170)

    Signed-off-by: Ed Warnicke <hagbard@gmail.com>

Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/forwarder-vpp/forwarder.yaml

@@ -15,7 +15,7 @@ spec:
         app: forwarder-vpp
     spec:
       containers:
-        - image: networkservicemeshci/cmd-forwarder-vpp:6871ee3d
+        - image: networkservicemeshci/cmd-forwarder-vpp:225a7527
           imagePullPolicy: IfNotPresent
           name: forwarder-vpp
           securityContext: