Some new DRM kernel modules appeared in the 6.18 kernel and
are now prompting for selection when enabling DRM in the kernel.
The Gemini D-Link DIR-685 is always the first to run into this
problem hence let's fix it before someone else tries to enable
DRM.
Link: https://github.com/openwrt/openwrt/pull/22875
Signed-off-by: Linus Walleij <linusw@kernel.org>