drm/vkms: Remove duplicated include from vkms_drv.c

Remove duplicated include.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010115213.115706-1-yuehaibing@huawei.com
1 file changed