Add hnbgw tests

Some tests for osmo-hnbgw with mgw support:
* hnb register
* ranap connect/disconnect
* rab assignment/release

Change-Id: I0a2fb795aec83337eda8d9972e6ff264ead61076
diff --git a/hnbgw/HNBGW_Tests.default b/hnbgw/HNBGW_Tests.default
new file mode 100644
index 0000000..02cbcb1
--- /dev/null
+++ b/hnbgw/HNBGW_Tests.default
@@ -0,0 +1,28 @@
+[LOGGING]
+mtc.FileMask := LOG_ALL | TTCN_DEBUG | TTCN_MATCHING | DEBUG_ENCDEC;
+
+[TESTPORT_PARAMETERS]
+*.HNBGWVTY.CTRL_MODE := "client"
+*.HNBGWVTY.CTRL_HOSTNAME := "127.0.0.1"
+*.HNBGWVTY.CTRL_PORTNUM := "4261"
+*.HNBGWVTY.CTRL_LOGIN_SKIPPED := "yes"
+*.HNBGWVTY.CTRL_DETECT_SERVER_DISCONNECTED := "yes"
+*.HNBGWVTY.CTRL_READMODE := "buffered"
+*.HNBGWVTY.CTRL_CLIENT_CLEANUP_LINEFEED := "yes"
+*.HNBGWVTY.CTRL_DETECT_CONNECTION_ESTABLISHMENT_RESULT := "yes"
+*.HNBGWVTY.PROMPT1 := "OsmoHNBGW> "
+*.STATSVTY.CTRL_MODE := "client"
+*.STATSVTY.CTRL_HOSTNAME := "127.0.0.1"
+*.STATSVTY.CTRL_PORTNUM := "4262"
+*.STATSVTY.CTRL_LOGIN_SKIPPED := "yes"
+*.STATSVTY.CTRL_DETECT_SERVER_DISCONNECTED := "yes"
+*.STATSVTY.CTRL_READMODE := "buffered"
+*.STATSVTY.CTRL_CLIENT_CLEANUP_LINEFEED := "yes"
+*.STATSVTY.CTRL_DETECT_CONNECTION_ESTABLISHMENT_RESULT := "yes"
+*.STATSVTY.PROMPT1 := "OsmoHNBGW> "
+*.LLSK.socket_type := "SEQPACKET"
+
+[MODULE_PARAMETERS]
+Osmocom_VTY_Functions.mp_prompt_prefix := "OsmoHNBGW";
+
+[EXECUTE]