Update application version to latest version from networkservicemesh/…

…cmd-nse-vfio@master networkservicemesh/cmd-nse-vfio#86

networkservicemesh/cmd-nse-vfio PR link: networkservicemesh/cmd-nse-vfio#86

networkservicemesh/cmd-nse-vfio commit message:
commit d21c62bff21e1e1fdcb245db2209eec55bdccff9
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Sun Apr 4 13:34:02 2021 -0500

    Merge 7429ffe55d0dcceea31b319a29726a994149978d into 67de3b2e6b71e1baae45a495ac8c2aeba084fdb5

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

apps/nse-vfio/nse.yaml

@@ -31,7 +31,7 @@ spec:
               mountPath: /dev/vfio
 
         - name: sidecar
-          image: networkservicemeshci/cmd-nse-vfio:5b347baa
+          image: networkservicemeshci/cmd-nse-vfio:d21c62bf
           imagePullPolicy: Always
           env:
             - name: SPIFFE_ENDPOINT_SOCKET