BTS_Tests: as_l1_sacch(): make MEAS_VALID flag configurable

Change-Id: I25ce3332671c42014a3dfd5de7ed1df16e73fbf8
Related: SYS#4918
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 7816836..8ae8eb2 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -777,6 +777,7 @@
 	l1_pars := {
 		dtx_enabled := false,
 		toa256_enabled := false,
+		meas_valid := true,
 		meas_ul := {
 			full := {
 				rxlev := mp_ul_rxlev_exp,
@@ -1857,7 +1858,7 @@
 	[] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl {
 		log("SACCH received: ", l1_dl.payload.data_ind.payload);
 
-		lb := ts_LAPDm_AB(0, ts_MEAS_REP(true, /* TODO: make it configurable too */
+		lb := ts_LAPDm_AB(0, ts_MEAS_REP(g_pars.l1_pars.meas_valid,
 						 g_pars.l1_pars.meas_ul.full.rxlev,
 						 g_pars.l1_pars.meas_ul.sub.rxlev,
 						 g_pars.l1_pars.meas_ul.full.rxqual,
@@ -1939,6 +1940,7 @@
 private type record ConnL1Pars {
 	boolean dtx_enabled,
 	boolean toa256_enabled,
+	boolean meas_valid,
 	MeasElemFS meas_ul,
 	int16_t timing_offset_256syms,
 	uint4_t bs_power_level,