wifi: rtw89: 8852c: update TX power tables to R69.1 (2 of 2)

Deconfigure fields for 6GHz SP. Don't use these set of values until
getting certification of 6GHz SP regulation. Without configuring
these fields, driver takes world-wide values when 6GHz SP cases.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240412115729.8316-5-pkshih@realtek.com