wifi: ath12k: Add helpers for multi link peer creation and deletion

Add helper functions for multi link peer addition and deletion. And add address
validation to ensure we are not creating link peers (belonging to different
clients) with same MLD address. To aid in this validation for faster lookup,
add a new list of ML peers to struct ath12k_hw::ml_peers and use the same for
parsing for the above address validation use cases.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241101151705.165987-6-kvalo@kernel.org


Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>