displaymanager: Switch to sddm on the ISO

Signed-off-by: Peter Jung <admin@ptr1337.dev>

util-iso.sh

@@ -140,7 +140,7 @@ prepare_profile(){
     rm -f ${src_dir}/archiso/airootfs/etc/systemd/system/display-manager.service
     if [ "$profile" == "desktop" ]; then
         cp ${src_dir}/archiso/packages_desktop.x86_64 ${src_dir}/archiso/packages.x86_64
-        ln -sf /usr/lib/systemd/system/sddm.service ${src_dir}/archiso/airootfs/etc/systemd/system/display-manager.service
+        ln -sf /usr/lib/systemd/system/plasmalogin.service ${src_dir}/archiso/airootfs/etc/systemd/system/display-manager.service
     else
         die "Unknown profile: [%s]" "${profile}"
     fi