TC_rach_content(): fail test explicitly

By default Misc_Helpers.f_shutdown() will set test verdict to
'none'. Let's fail test explicitly if we had any timeouts.

Related: OS#1854
Change-Id: Ifff8b3b83eeedea0d308f7ab0bfe347e2dc278c8
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 279b437..0b70da3 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -1021,9 +1021,10 @@
 			}
 		}
 	}
-	if (test_failed == false) {
-		setverdict(pass);
+	if (test_failed) {
+		Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Some out of 1000 RACH requests timed out"));
 	}
+	setverdict(pass);
 	Misc_Helpers.f_shutdown(__BFILE__, __LINE__);
 }