platform/x86: think-lmi: Properly interpret return value of tlmi_setting

The return value of tlmi_settings() is an errorcode, not an acpi_status.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20230312-think-lmi-status-v1-1-4e9f36322cc4@weissschuh.net


Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>