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

…d-registry-proxy-dns@main

PR link: networkservicemesh/cmd-registry-proxy-dns#460

Commit: b0be4f1
Author: Network Service Mesh Bot
Date: 2022-02-12 18:47:22 -0600
Message:
  - Sync files with networkservicemesh/cmd-template
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/registry-proxy-dns/registry-proxy-dns.yaml

@@ -16,7 +16,7 @@ spec:
         "spiffe.io/spiffe-id": "true"
     spec:
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-registry-proxy-dns:e2a637c
+        - image: ghcr.io/networkservicemesh/ci/cmd-registry-proxy-dns:b0be4f1
           env:
             - name: SPIFFE_ENDPOINT_SOCKET
               value: unix:///run/spire/sockets/agent.sock