Update application version to latest version from networkservicemesh/…

…cmd-forwarder-vpp@master 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 37731cb673ef7aeb603af95c5f832d4299bb468e
Author: Ed Warnicke <hagbard@gmail.com>
Date:   Sun Mar 7 19:15:10 2021 -0600

    Add testing for vxlan (#93)

    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:0f71faa0
+        - image: networkservicemeshci/cmd-forwarder-vpp:37731cb6
           imagePullPolicy: IfNotPresent
           name: forwarder-vpp
           securityContext: