wifi: rtl8xxxu: Add parameter role to report_connect

This allows to tell the HW if a connection is made to a STA or an AP.
Add the implementation for the gen2 version.

Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230428150833.218605-9-martin.kaistra@linutronix.de