qcacld-3.0: Use vdev_id in gateway_update_req_param

Change I84b28aa734b570f0a7834fbac7d27e9c66b8b026 ("qcacmn: Replace
session_id in gateway_update_req_param") is renaming the legacy
identifier session_id to vdev_id, so concurrently change the usage in
the legacy project.

Change-Id: I2d24a54e80931a944580e968a841679d2da7b2a1
CRs-Fixed: 2404013

core/wma/src/wma_scan_roam.c

@@ -5062,7 +5062,7 @@ QDF_STATUS wma_set_gateway_params(tp_wma_handle wma,
 	}
 
 	params.request_id = req->request_id;
-	params.session_id = req->session_id;
+	params.vdev_id = req->session_id;
 	params.max_retries = req->max_retries;
 	params.timeout = req->timeout;
 	params.ipv4_addr_type = req->ipv4_addr_type;