Also add a mutual conflict with linstaller-config-trios, so that
"/etc/linstaller/default" symlink always points to the relevant config.

Since the distro_name_here apropriate one is symlinked to default, it is
no longer needed.

Can be used to specify additional mount options for EFI partition.
Currently effective only if EFI is formated with FAT16/32.

And set it to "x-systemd.automount,x-systemd.device-timeout=2".