As a centos 8 spinoff, it lacks the same vgem kernel module.
(From OE-Core rev: 451605aa40482516c18cd1534feacb796516a785)
(From OE-Core rev: 66622dac0ed987162c740536f56973f17879198a)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>