Update go.mod and go.sum to latest version from networkservicemesh/cm…

…d-forwarder-ovs@main

PR link: networkservicemesh/cmd-forwarder-ovs#128

Commit: 56ae656
Author: Network Service Mesh Bot
Date: 2022-04-25 18:59:38 -0500
Message:
  - Update go.mod and go.sum to latest version from networkservicemesh/sd…
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/forwarder-ovs/forwarder.yaml

@@ -18,7 +18,7 @@ spec:
       hostPID: true
       hostNetwork: true
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-forwarder-ovs:54f1d8d
+        - image: ghcr.io/networkservicemesh/ci/cmd-forwarder-ovs:56ae656
           imagePullPolicy: IfNotPresent
           name: forwarder-ovs
           securityContext: