wifi: rtw89: refine H2C command that pause transmitting by MAC ID

To reuse this function to support extended H2C command that is used by
newer chip, change to use a pointer to fill pause ID and mask.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240108091307.67296-1-pkshih@realtek.com