qcacld-3.0: Modify band info support for REASSOC connectivity log

In api cm_roam_mgmt_frame_event(), Band info fetched from
roam_frame_info tlv is overwritten with the band info
value of previous connected AP present in mlo_dev_ctx before
roaming resulting in incorrect data for the reassoc
connectivity logging.

Modify cm_roam_mgmt_frame_event() to populate the band info
received from roam_frmae_info_tlv to reflect current AP
band info.

Change-Id: I219d4803b856beb1d64e9c35da374071f09b1aea
CRs-Fixed: 3640898

components/umac/mlme/connection_mgr/core/src/wlan_cm_roam_offload.c

@@ -7112,7 +7112,6 @@ cm_roam_mgmt_frame_event(struct wlan_objmgr_vdev *vdev,
 						 !frame_data->is_rsp);
 		diag_event = EVENT_WLAN_MGMT;
 
-		wlan_diag_event.supported_links = frame_data->band;
 		status = wlan_populate_roam_mld_log_param(vdev,
 							  &wlan_diag_event,
 							  wlan_diag_event.subtype);
@@ -7121,6 +7120,8 @@ cm_roam_mgmt_frame_event(struct wlan_objmgr_vdev *vdev,
 				 wlan_vdev_get_id(vdev));
 			return status;
 		}
+
+		wlan_diag_event.supported_links = frame_data->band;
 	}
 
 	if (wlan_diag_event.subtype > WLAN_CONN_DIAG_REASSOC_RESP_EVENT &&