add osmo-mslookup-client program

Standalone program using libosmo-mslookup to easily integrate with programs
that want to connect services (SIP, SMS,...) to the current location of a
subscriber. Also useful for manual testing.

For a detailed overview of the D-GSM and mslookup related files, please see the
elaborate comment at the top of mslookup.c (already added in an earlier patch).

Change-Id: Ie68a5c1db04fb4dff00dc3c774a1162f5b9fabf7
diff --git a/src/mslookup/Makefile.am b/src/mslookup/Makefile.am
index 07fb6f4..a720c40 100644
--- a/src/mslookup/Makefile.am
+++ b/src/mslookup/Makefile.am
@@ -26,3 +26,12 @@
 	$(LIBOSMOGSM_LIBS) \
 	$(TALLOC_LIBS) \
 	$(NULL)
+
+bin_PROGRAMS = osmo-mslookup-client
+osmo_mslookup_client_SOURCES = osmo-mslookup-client.c
+osmo_mslookup_client_LDADD = \
+	libosmo-mslookup.la \
+	$(LIBOSMOCORE_LIBS) \
+	$(TALLOC_LIBS) \
+	$(NULL)
+osmo_mslookup_client_CFLAGS = $(TALLOC_CFLAGS) $(LIBOSMOCORE_CFLAGS)