wifi: rtw89: mcc: adjust beacon filter when MCC and detect connection

MCC needs to wait at most 300ms to start. Additionally, if
scanning happens before MCC starts, it will miss some beacons,
which might cause beacon loss. Therefore, we reset beacon
filter when MCC start to let hardware reset beacon loss counter.
Additionally, GO is forbid to enter courtesy mode might cause
STA beacon loss. Therefore, disable beacon filter when GO+STA.

However, In WiFi 7 chip, even when GC+STA enable courtesy mode, the
beacon might loss because switching to courtesy timeslot will disable
TX/RX. If the TOB(time offset behind) or TOA(time offset ahead) is
too close to the edge of timeslot, the beacon might not be received.
Therefore, disable beacon filter when GC+STA in WiFi 7 chip.

Because disabling the beacon filter might prevent disconnection
when the AP power-off without sending a deauth. Therefore, driver
TX QOS nulldata periodically to detect the AP status, and the
connection is terminated if no ACK is received for 6 seconds.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250610130034.14692-5-pkshih@realtek.com

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