wifi: ath12k: fix mbssid max interface advertisement

wifi: ath12k: fix mbssid max interface advertisement

The Current method for advertising the maximum MBSSID interface count
assumes single radio per wiphy (multi wiphy model). However, this
assumption is incorrect for multi radio per wiphy (single wiphy model).
Therefore, populate the parameter for each radio present in the MAC
abstraction layer (ah). This approach ensure scalability for both single
wiphy and multi wiphy models.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Fixes: 519a545cfee7 ("wifi: ath12k: advertise driver capabilities for MBSSID and EMA")
Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240613153813.3509837-1-quic_periyasa@quicinc.com