wifi: rtw89: enlarge the CFO tracking boundary

The calibration value of XTAL offset may be too large in some wifi
modules, that the CFO tracking mechanism under the existing tracking
boundary can not adjust the CFO to the tolerable range. So we enlarge it.

Signed-off-by: Cheng-Chieh Hsieh <cj.hsieh@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/20220824061425.13764-1-pkshih@realtek.com