bts-lapdm: Early termination on f_lapdm_transceive_mo() failure

Change-Id: Ib0db631bc4c203cc1aeaad2640656e3f6942516f
diff --git a/bts/BTS_Tests_LAPDm.ttcn b/bts/BTS_Tests_LAPDm.ttcn
index 05c1a71..d961adb 100644
--- a/bts/BTS_Tests_LAPDm.ttcn
+++ b/bts/BTS_Tests_LAPDm.ttcn
@@ -1008,12 +1008,11 @@
 								    p:=false, nr:=(dls.v_s) mod 8)));
 		[] as_ignore_background(not is_sacch);
 		[] LAPDM.receive(t_PH_DATA(0, is_sacch, ?)) -> value pd {
-			setverdict(fail, "received unexpected LAPDm ", pd);
-			repeat;
+			Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("received unexpected LAPDm ", pd));
 			}
 		[] LAPDM.receive(t_PH_DATA(0, ?, ?)) { repeat; }
 		[offset < lengthof(l3)] RSL.receive(tr_RSL_DATA_IND(g_chan_nr, link_id, ?)) {
-			setverdict(fail, "received RSL DATA IND before message complete");
+			Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "received RSL DATA IND before message complete");
 			}
 		}
 	}
@@ -1025,10 +1024,10 @@
 		setverdict(pass);
 		}
 	[] RSL.receive(tr_RSL_DATA_IND(g_chan_nr, link_id, ?)) {
-		setverdict(fail, "Received RSL DATA IND with wrong payload");
+		Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Received RSL DATA IND with wrong payload");
 		}
 	[] T.timeout {
-		setverdict(fail, "Timeout waiting for RSL DATA IND of de-segmented message");
+		Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for RSL DATA IND of de-segmented message");
 		}
 	}
 }