systemctl: allow set-property to be called with a glob pattern

We call "systemctl set-property … Markers=+needs-restart" and this should
also work for globs, e.g. "user@*.service" or "syncthing@*.service".

https://bugzilla.redhat.com/show_bug.cgi?id=1986258
(cherry picked from commit 23a0ffa5)
(cherry picked from commit d334cc62)