Use new mgcp_client_conf_alloc() API to alloc mgcp_client_conf

Depends: osmo-mgw.git Change-Id Iba0853ed099a32cf1dde78c17e1b34343db41cfc
Change-Id: I382046bba67646a7365d9290d604b97c9d886e02
diff --git a/include/osmocom/msc/gsm_data.h b/include/osmocom/msc/gsm_data.h
index 1cf6820..2be4c35 100644
--- a/include/osmocom/msc/gsm_data.h
+++ b/include/osmocom/msc/gsm_data.h
@@ -216,7 +216,7 @@
 
 	struct {
 		struct osmo_tdef *tdefs;
-		struct mgcp_client_conf conf;
+		struct mgcp_client_conf *conf;
 		/* MGW pool, also includes the single MGCP client as fallback if no
 		 * pool is configured. */
 		struct mgcp_client_pool *mgw_pool;