FreeType 2.8.1+ implemented its own subpixel rendering.
So FT_Err_Uniplemented_Feature check is not the reliable way.
Signed-off-by: Byeongsik Jeon <bsjeon@hanmail.net>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>