Remove SystemD dependency, for non-systemd systems

[SputnikRocket]

Replaced SystemD dependency with udev, as systemd provides udev on systemd systems, and eudev provides udev on non-systemd systems.

[7Ji]

@hbiyik

This looks good to me and reasonable. I'm away from home attending my cousin's ceremony and can't verify the change on my boards. Does this look good to you?

[SputnikRocket]

as for the environment I expect it to run in, eg. my system, is Arch Linux ARM with runit as the primary init system. Although you do not support other Arch linux ARM forks, this would also allow it to install and run on distros like Artix Linux (ARM port)

[hbiyik]

@7Ji this is correct, i dont know why i set it to systemd in the first place.
cograts to you and your cousin btw :)

@SputnikRocket thanks for the pr.

[SputnikRocket]

👍

[7Ji]

As @hbiyik mentioned in 7Ji/archrepo#19 (comment) :

Side note: after the recent change of mpp-git from systemd to dbus, i got an error that dbus-units dependency could not be found, i assume this is some archlinux temporary issue.

Could you elaborate on further tests about the problem? @SputnikRocket

[SputnikRocket]

@7Ji
This does seem to be an Archlinux ARM repo and/or systemd package issue. the dbus-units package does not seem to exist on the alarm repository. I noticed this as well when I tried to upgrade an unmodified ArchLinux ARM rootfs

[SputnikRocket]

@7Ji seems to have been fixed now.