run TC_chopped_ipa_ping on BSC ctrl interface

With a related patch to libosmocore, this test will pass on
osmo-bsc's ctrl interface.

Change-Id: I20a4f251dbe3e75a5c53a0ff167998bbd1266f62
Depends: I9d7137c830981ccad03806b30b776e2b1f1b4699
Related: OS#2010
diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 5f77021..98224ad 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -2951,9 +2951,7 @@
 }
 
 testcase TC_chopped_ipa_ping() runs on test_CT {
-	/* The IPA control interface (mp_bsc_ctrl_port) won't work with this test because the control
-	 * interface only implements IPAC_PROTO_OSMO, while the IPA PING request uses IPAC_PROTO_IPACCESS. */
-	const Integers bsc_ipa_ports := {mp_bsc_rsl_port, mp_bsc_oml_port};
+	const Integers bsc_ipa_ports := {mp_bsc_rsl_port, mp_bsc_oml_port, mp_bsc_ctrl_port};
 	for (var integer i := 0; i < lengthof(bsc_ipa_ports); i := i + 1) {
 		IPA_Testing.f_run_TC_chopped_ipa_ping(mp_bsc_ip, bsc_ipa_ports[i], CONNECT_TO_SERVER);
 	}