wifi: rtw88: regd: configure QATAR and UK

In newer Realtek parameter package, Realtek regd can configure
QATAR and UK individually. So, driver extends the regd enum.
Besides, driver configure alternative of them which will be
referenced when parameter package of a chip doesn't consider
QATAR and UK individually.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231004085051.205683-2-pkshih@realtek.com