Subject: bug#43658: Implement HandleLidSwitchExternalPower setting

From: Nathan Dehnel <[email-masked]>
Date: Sun, 27 Sep 2020 18:00:11 -0500

This
https://github.com/elogind/elogind/blob/8e778a23e1c13bd3613c9c40a53291d476ae8c2a/src/login/logind.conf.in
seems to indicate that elogind supports HandleLidSwitchExternalPower.

This https://guix.gnu.org/manual/en/html_node/Desktop-Services.html seems
to indicate that guix does not support that setting.