[oe] [meta-openwrt] systemd units for OpenWRT components

[Pascal Bach]

Dear meta-openwrt maintainers

I'm currently trying to use several OpenWRT components as standalone services.
During this process I added some Systemd units for them.

Is this something that would be accepted in the meta-openwrt layer?
If not I would have to put this into a separate layer which seems to increase the maintenance effort.

Regards
Pascal