bts: TC_meas_res_sign_*: Properly configure supp-meas-info

Since recently, osmo-bts may not be restarting after each test. Which
means the supp-meas-info is not reset when test starts. Hence, some of
these tests started failing because a previous test set a value
different than the default one.

Change-Id: Iaa16b33781a8f490fc1cdbafda407755371dbe7f
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index cf47d33..03519d9 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -3247,6 +3247,7 @@
 	var ConnHdlr vc_conn;
 	var ConnHdlrPars pars;
 	f_init();
+	f_vty_config(BTSVTY, "bts 0", "no supp-meas-info toa256");
 	for (var integer tn := 1; tn <= 4; tn := tn+1) {
 		pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN(RSL_CHRT_TCH_F)));
 		vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars,
@@ -3259,6 +3260,7 @@
 	var ConnHdlr vc_conn;
 	var ConnHdlrPars pars;
 	f_init();
+	f_vty_config(BTSVTY, "bts 0", "no supp-meas-info toa256");
 	for (var integer ss := 0; ss <= 1; ss := ss+1) {
 		pars := valueof(t_Pars(t_RslChanNr_Lm(5, ss), ts_RSL_ChanMode_SIGN(RSL_CHRT_TCH_H)));
 		vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars,
@@ -3271,6 +3273,7 @@
 	var ConnHdlr vc_conn;
 	var ConnHdlrPars pars;
 	f_init();
+	f_vty_config(BTSVTY, "bts 0", "no supp-meas-info toa256");
 	for (var integer ss := 0; ss <= 3; ss := ss+1) {
 		pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0, ss), ts_RSL_ChanMode_SIGN));
 		vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars,
@@ -3283,6 +3286,7 @@
 	var ConnHdlr vc_conn;
 	var ConnHdlrPars pars;
 	f_init();
+	f_vty_config(BTSVTY, "bts 0", "no supp-meas-info toa256");
 	for (var integer ss := 0; ss <= 7; ss := ss+1) {
 		pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6, ss), ts_RSL_ChanMode_SIGN));
 		vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars,