qcacmn: On link switch don't change the state of ML peer

On disconnect ML peer state is set to disconnect initiated,
this helps to avoid sending multiple deauth/disassoc OTA
frames to AP on each VDEV.
If link switch fails the ML peer will be in this state so
for next userspace disconnect request deauth/disassoc frame
is not sent OTA and AP might not be aware of STA leaving the
network.

Do not change ML peer's state on VDEV link switch disconnect
to ML_PEER_DISCONN_INITIATED.

Change-Id: Icbbb46bbf78cea796a3a1e07754be3a626390ad0
CRs-Fixed: 3601739

umac/mlo_mgr/src/wlan_mlo_mgr_peer.c

@@ -724,6 +724,14 @@ void wlan_mlo_partner_peer_disconnect_notify(struct wlan_objmgr_peer *src_peer)
 	if (!vdev)
 		return;
 
+	/* Do not change peer state to disconnect initiated for
+	 * link switch case, this can lead to not sending deauth frame
+	 * incase of actual disconnect and AP might drop the next connect
+	 * request as it might think STA is still in connected state.
+	 */
+	if (wlan_vdev_mlme_is_mlo_link_switch_in_progress(vdev))
+		return;
+
 	mlo_peer_lock_acquire(ml_peer);
 
 	if (ml_peer->mlpeer_state == ML_PEER_DISCONN_INITIATED) {