Backport to stable/icehouse - Added repo_package variable file to nova-spice-console

This commit adds the missing repo_pacakges/nova_spice_console.yml file
to the nova-spice-console.yml play.

(cherry picked from commit 154ad40ff4b6cca9568b889b7e3e0615001fc460)

Conflicts:
	rpc_deployment/playbooks/openstack/nova-spice-console.yml

Related-bug: #347