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

…d-nsc-vpp@main

PR link: networkservicemesh/cmd-nsc-vpp#516

Commit: 4a77d4e
Author: Artem Glazychev
Date: 2022-12-15 04:27:47 +0700
Message:
  - Update sdk-vpp with latest memif changes (#516)
* Update go.mod and go.sum to latest version from networkservicemesh/sdk-vpp@main
PR link: networkservicemesh/sdk-vpp#670

Commit: 4bc0261
Author: Artem Glazychev
Date: 2022-12-14 21:01:19 +0700
Message:
    - Set memif_rx_mode on a separate chain element (#670)
Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

* Update sdk-vpp with latest memif changes

Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>

Signed-off-by: Artem Glazychev <artem.glazychev@xored.com>
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/nsc-memif/nsc.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
         - name: nsc
-          image: ghcr.io/networkservicemesh/ci/cmd-nsc-vpp:596416b
+          image: ghcr.io/networkservicemesh/ci/cmd-nsc-vpp:4a77d4e
           imagePullPolicy: IfNotPresent
           env:
             - name: SPIFFE_ENDPOINT_SOCKET