Change the docker role from container support to VM support

Change-Id: I7d09fe0ef2efc03b27951bec3731a3be99dabafc
diff --git a/tasks/Debian-repo.yml b/tasks/Debian-repo.yml
index adf5c74..3473e15 100644
--- a/tasks/Debian-repo.yml
+++ b/tasks/Debian-repo.yml
@@ -4,6 +4,10 @@
 # SPDX-FileCopyrightText: © 2021 Open Networking Foundation <support@opennetworking.org>
 # SPDX-License-Identifier: Apache-2.0
 
+- name: Update apt cache
+  apt:
+    update_cache: true
+
 - name: Install apt related prereqs
   apt:
     name:
@@ -12,7 +16,6 @@
       - "gpg"
       - "software-properties-common"
     state: "present"
-    update_cache: true
 
 - name: Add Docker apt repo key
   apt_key: