add hostPath for netclient log file in k8s client yaml

(cherry picked from commit 7824451de4)

k8s/client/netclient.yaml

@@ -35,6 +35,8 @@ spec:
         volumeMounts:
         - mountPath: /etc/netclient
           name: etc-netclient
+        - mountPath: /var/log/netclient.log
+          name: log-netclient
         securityContext:
           privileged: true
       volumes:
@@ -42,3 +44,7 @@ spec:
           path: /etc/netclient
           type: DirectoryOrCreate
         name: etc-netclient
+      - hostPath:
+          path: /var/log/netclient.log
+          type: FileOrCreate
+        name: log-netclient