Update application version to latest version from networkservicemesh/…

…cmd-nsc-vpp@master networkservicemesh/cmd-nsc-vpp#37

networkservicemesh/cmd-nsc-vpp PR link: networkservicemesh/cmd-nsc-vpp#37

networkservicemesh/cmd-nsc-vpp commit message:
commit b53ab6fc47eb7a8b82bbd64598bba95a4461ea78
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Tue Mar 16 11:21:10 2021 -0500

    Merge 66ae1859496d695f2650f4482873c44c784f6499 into 9a22b7f342910108c81e51787e26cecee690e23d

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:99ec270c
+          image: networkservicemeshci/cmd-nsc-vpp:b53ab6fc
           imagePullPolicy: IfNotPresent
           env:
             - name: NSM_REQUEST_TIMEOUT