rtlwifi: btcoex: 21a 1ant: add multi port action for miracast and P2P

To support miracast and P2P, the chip may operate under concurrent mode,
In this situation, do not aggregate tx packet and properly set the rx
aggregation size.

We detect it by monitoring the number of link established.

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>