mme, pgw: Fix GTPv2_Emulation setup after recent changes

The fields were added to be used in EPDG_Tests, but they need to be
explicitly set to omit here.

Fixes: 65a7f762ef
Change-Id: I3ed3c185310082f36bbce22817b903232825567c

mme/MME_Tests.ttcn

@@ -368,6 +368,8 @@ friend function f_init_gtpv2_s11(charstring id) runs on MTC_CT {
 		gtpc_bind_port := mp_s11_local_port,
 		gtpc_remote_ip := mp_s11_remote_ip,
 		gtpc_remote_port := mp_s11_remote_port,
+		gtpu_bind_ip := omit, /* using gtpu daemon */
+		gtpu_bind_port := omit, /* using gtpu daemon */
 		sgw_role := true,
 		use_gtpu_daemon := false
 	};

pgw/PGW_Tests.ttcn

@@ -279,6 +279,8 @@ private function f_init(float guard_timeout := 60.0) runs on PGW_Test_CT {
 		gtpc_bind_port := GTP2C_PORT,
 		gtpc_remote_ip := mp_pgw_hostname,
 		gtpc_remote_port := GTP2C_PORT,
+		gtpu_bind_ip := omit,  /* using gtpu daemon */
+		gtpu_bind_port := omit,  /* using gtpu daemon */
 		sgw_role := true,
 		use_gtpu_daemon := true
 	};