Modified systemd-config to add support for Debian packaging
Test Plan:
PASS: Package installed and ISO built successfully
PASS: Package files were copied with right permissions
Story: 2009256
Task: 43767
Signed-off-by: Regiani Iago <Iago.RodriguezRegiani@windriver.com>
Change-Id: I9d0b423745d5eeee52532fc4f2aaa6b254af2ea5