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

…d-forwarder-vpp@main

PR link: networkservicemesh/cmd-forwarder-vpp#411

Commit: 4775484
Author: Ed Warnicke
Date: 2021-11-26 04:39:57 -0600
Message:
  - Incorporate VPP GSO fix (#411)
edwarnicke/govpp#44

af-packet may incorrectly mark a packet as being a GSO packet
due to a slight miscomputation around the MTU. This should fix that.

https://gerrit.fd.io/r/c/vpp/+/34585

Fixes networkservicemesh/sdk#1148

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

apps/forwarder-vpp/forwarder.yaml

@@ -18,7 +18,7 @@ spec:
       hostNetwork: true
       dnsPolicy: ClusterFirstWithHostNet
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-forwarder-vpp:7f7a29e
+        - image: ghcr.io/networkservicemesh/ci/cmd-forwarder-vpp:4775484
           imagePullPolicy: IfNotPresent
           name: forwarder-vpp
           securityContext: