[lvc-project] [PATCH] wifi: rtw88: coex: remove rf4ce unused code

[Ping-Ke Shih]

> This is kindly reminder. Could you pay some attention to this patch and
> clarify if the rf4ce is actual for this moment and future?

Yes. Our coex developers want to keep this chunk. For me, this kind of cleanup
patch is not very help to driver, but I and developers need much time to
confirm and judge if we keep or remove them, so I would want to ignore this
kind of patches...