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/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c
index 5e3a222..d1b74c8 100644
--- a/src/libmsc/msc_vty.c
+++ b/src/libmsc/msc_vty.c
@@ -2071,7 +2071,7 @@
 	osmo_tdef_vty_groups_init(MSC_NODE, msc_tdef_group);
 
 	/* Deprecated: Old MGCP config without pooling support in MSC node: */
-	mgcp_client_vty_init(msc_network, MSC_NODE, &msc_network->mgw.conf);
+	mgcp_client_vty_init(msc_network, MSC_NODE, msc_network->mgw.conf);
 
 #ifdef BUILD_IU
 	ranap_iu_vty_init(MSC_NODE, (enum ranap_nsap_addr_enc*)&msc_network->iu.rab_assign_addr_enc);