CORD-536 updated to support the setting of repo via vars

Change-Id: I84988b634967d8be2e5a9f3a79352be5efa9c0c0
diff --git a/roles/local-ubuntu-repository/files/sources.list.j2 b/roles/local-ubuntu-repository/files/sources.list.j2
new file mode 100644
index 0000000..9fad8a1
--- /dev/null
+++ b/roles/local-ubuntu-repository/files/sources.list.j2
@@ -0,0 +1,8 @@
+# This file was generated by the CORD deployment scripts. The values in this file are
+# set in the deployment configuration file
+{% if ubuntu_apt_repo is defined %}
+{{ ubuntu_apt_repo }}
+{% endif %}
+{% if ubuntu_updates_apt_repo is defined %}
+{{ ubuntu_updates_apt_repo }}
+{% endif %}