wifi: ath12k: Refactor sta state machine

Refactor ath12k_mac_op_sta_state(), with generic wrappers which can be used for
both multi link stations and non-ML stations.

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/20241101151705.165987-4-kvalo@kernel.org


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