We won't ship systemd officially in 22.04, hence remove it from the UI.
However it's still there and distributed and can be enabled manually.
Co-authored-by: Didier Roche <didrocks@ubuntu.com>
Grow a new API for enabling/disabling systemd experimental support. We
do this by chaining a specific command= in the boot section.
We preserve the user customized command= content when systemd
experimental support is not enabled.
Co-authored-by: Jean-Baptiste Lallement <jean-baptiste@ubuntu.com>
Jean-Baptiste Lallement