wifi: rtw89: 8852b: enable hw_scan support

This enables hw_scan for 8852b after firmware version 0.29.29.0.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230220070202.29868-6-pkshih@realtek.com