fn write_systemd_uki_config(
esp_dir: &Dir,
setup_type: &BootSetupType<'_>,
boot_label: UKIInfo,
id: &Sha512HashValue,
) -> Result<()>fn write_systemd_uki_config(
esp_dir: &Dir,
setup_type: &BootSetupType<'_>,
boot_label: UKIInfo,
id: &Sha512HashValue,
) -> Result<()>