Update application version to latest version from networkservicemesh/…

…cmd-nse-icmp-responder@master networkservicemesh/cmd-nse-icmp-responder#120

networkservicemesh/cmd-nse-icmp-responder PR link: networkservicemesh/cmd-nse-icmp-responder#120

networkservicemesh/cmd-nse-icmp-responder commit message:
commit b287893c66cfe94bb436f205660ee2617faa3827
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Fri Mar 26 03:59:42 2021 -0500

    Merge 1d1942bb3c65ef77f80430b6d3426819d2367dc9 into 43ecf96f27625e98441276aaefec4de7d5e2cf28

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

apps/nse-kernel/nse.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: nse
-          image: networkservicemeshci/cmd-nse-icmp-responder:cc315faf
+          image: networkservicemeshci/cmd-nse-icmp-responder:b287893c
           imagePullPolicy: IfNotPresent
           env:
             - name: SPIFFE_ENDPOINT_SOCKET