main/swclock-offset: upgrade to 0.2.4
The Makefile of swclock-offset was previously changed to install the scripts according to the /usr merge. In the service files for openrc and systemd, however, the paths to the scripts need to be adapted as well. Version 0.2.4 catches up on this.
https://gitlab.com/postmarketOS/swclock-offset/-/commits/0.2.4