Use a systemd service file for first boot configuration for dpkg
based images which has 'package-management' in its IMAGE_FEATURES.
[YOCTO #5719]
(From OE-Core rev: 56490921d267b784118df43cbd107925c8b94200)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>