Fix package_cloud install

Updating local-docker.yaml to fix the package_cloud install

Signed-off-by: Vanessa Rene Valderrama <vvalderrama@linuxfoundation.org>
Change-Id: I9fc012cec8b6db02b73cb96758a5a5942c37501f
diff --git a/packer/provision/local-docker.yaml b/packer/provision/local-docker.yaml
index 329edd5..d47fd16 100644
--- a/packer/provision/local-docker.yaml
+++ b/packer/provision/local-docker.yaml
@@ -1,6 +1,13 @@
 ---
 - import_playbook: ../common-packer/provision/docker.yaml
 
+- hosts: all
+  become_user: root
+  become_method: sudo
+
+  pre_tasks:
+    - include_role: name=lfit.system-update
+
   tasks:
     - name: 'Install rake gem'
       command: 'gem install rake'