wifi: rtw89: set the correct mac_id for management frames

The mac_id of management frames should follow rtwvif->mac_id or
rtwsta->mac_id. Add this patch to set the correct mac_id and
prevent unexpected behavior.

Signed-off-by: Kuan-Chung Chen <damon.chen@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/20230106121517.19841-2-pkshih@realtek.com