The acpi-video backlight interface on the NC210 does not work, blacklist it
and use the samsung-laptop interface instead.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=861573 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
[lizf: Backported to 3.4: adjust context] Signed-off-by: Zefan Li <lizefan@huawei.com>