systemd: Move bbappend changes from meta-atp

commit dd00abf8be43d25152a681e0b7e8349b41f5cb72
Author: Christopher Larson <chris_larson@mentor.com>
Date:   Wed Jun 26 18:14:10 2013 -0700

    systemd: 199 -> 204

    Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Muzaffar Mahmood <muzaffar_mahmood@mentor.com>