msc: Introduce test TC_(iu_)chan_rel_sccp_tiar_timeout

Verify SCCP T(iar) timeout triggers release of established channel.

Related: OS#4343
Change-Id: Id6488a262e656f5c8fabb4e81f4797b305eb09e2
diff --git a/msc/expected-results.xml b/msc/expected-results.xml
index 074eeb1..e2cca45 100644
--- a/msc/expected-results.xml
+++ b/msc/expected-results.xml
@@ -14,6 +14,7 @@
   </testcase>
   <testcase classname='MSC_Tests' name='TC_cmserv_imsi_unknown' time='MASKED'/>
   <testcase classname='MSC_Tests' name='TC_lu_and_mo_call' time='MASKED'/>
+  <testcase classname='MSC_Tests' name='TC_lu_and_mo_call_sccp_tiar_timeout' time='MASKED'/>
   <testcase classname='MSC_Tests' name='TC_lu_auth_sai_timeout' time='MASKED'/>
   <testcase classname='MSC_Tests' name='TC_lu_auth_sai_err' time='MASKED'/>
   <testcase classname='MSC_Tests' name='TC_lu_clear_request' time='MASKED'/>