Update application version to latest version from networkservicemesh/…

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

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

networkservicemesh/cmd-nsc-vpp commit message:
commit 77cee88b8e453886530e2a0205056a0507c3781d
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Sat Apr 17 16:12:37 2021 -0500

    Sync files with networkservicemesh/cmd-template (#69)

    This PR syncs files with https://github.com/networkservicemesh/cmd-template

    Revision: https://github.com/networkservicemesh/cmd-template/commits/53a5c472676275aa3889aba5a67583b8044b0822

    commit 53a5c472676275aa3889aba5a67583b8044b0822
    Author: Ed Warnicke <hagbard@gmail.com>
    Date:   Sat Apr 17 15:57:53 2021 -0500

        Migrate from 'master' default branch to 'main' (#71)

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

    Co-authored-by: NSMBot <nsmbot@networkservicmesh.io>

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

apps/nsc-memif/nsc.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: nsc
-          image: networkservicemeshci/cmd-nsc-vpp:990078fa
+          image: networkservicemeshci/cmd-nsc-vpp:77cee88b
           imagePullPolicy: IfNotPresent
           env:
             - name: NSM_REQUEST_TIMEOUT