wifi: rtw89: wow: update WoWLAN reason register for different chips

The WoWLAN reason register is used for driver to get the wakeup reason
for reporting to cfg80211, and it is different from chips. So put it
into chip information.

Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240302005828.13666-2-pkshih@realtek.com