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

…d-nse-supplier-k8s@main

PR link: https://github.com/networkservicemesh/cmd-nse-supplier-k8s/pull/

Commit: 540f76c
Author: Denis Tingaikin
Date: 2021-10-11 12:17:58 +0300
Message:
  - Merge pull request #91 from Mixaster995/feature/log-level
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/nse-supplier-k8s/supplier.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
         - name: nse-supplier
-          image: ghcr.io/networkservicemesh/ci/cmd-nse-supplier-k8s:9c4b8c9
+          image: ghcr.io/networkservicemesh/ci/cmd-nse-supplier-k8s:540f76c
           imagePullPolicy: IfNotPresent
           env:
             - name: SPIFFE_ENDPOINT_SOCKET