While commit 83c1e8ff5f added support for interactive polkit
authentication in `updatectl`, some users might want to disable that for
some use cases; so add the standard `--no-ask-password` argument.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: https://github.com/systemd/systemd/issues/37412
This commit introduces a build-time option to enable/disable sysupdated
separately from sysupdate. 'auto' translated to enabled by default in
developer builds.