split off osmo-sgsn: remove files, apply build

Change-Id: I5d27ff93e56cd13e0e70edd15e2080201e35e91f
diff --git a/include/openbsc/Makefile.am b/include/openbsc/Makefile.am
index c1cb6a3..031ef79 100644
--- a/include/openbsc/Makefile.am
+++ b/include/openbsc/Makefile.am
@@ -1,106 +1,29 @@
 noinst_HEADERS = \
-	abis_nm.h \
-	abis_om2000.h \
-	abis_rsl.h \
-	a_iface.h \
-	a_iface_bssap.h \
-	arfcn_range_encode.h \
-	auth.h \
-	bsc_msc.h \
-	bsc_msg_filter.h \
-	bsc_nat.h \
-	bsc_nat_callstats.h \
-	bsc_nat_sccp.h \
-	bsc_rll.h \
-	bsc_subscriber.h \
-	bss.h \
-	bts_ipaccess_nanobts_omlattr.h \
-	chan_alloc.h \
+	a_reset.h \
 	common.h \
-	common_bsc.h \
-	common_cs.h \
 	crc24.h \
-	ctrl.h \
-	db.h \
 	debug.h \
-	e1_config.h \
 	gb_proxy.h \
 	gprs_gb_parse.h \
 	gprs_gmm.h \
 	gprs_llc.h \
 	gprs_llc_xid.h \
 	gprs_sgsn.h \
-	gprs_sndcp.h \
 	gprs_sndcp_comp.h \
 	gprs_sndcp_dcomp.h \
+	gprs_sndcp.h \
 	gprs_sndcp_pcomp.h \
 	gprs_sndcp_xid.h \
 	gprs_subscriber.h \
 	gprs_utils.h \
-	gsm_04_08.h \
-	gsm_04_11.h \
-	gsm_04_14.h \
-	gsm_04_80.h \
-	gsm_data.h \
-	gsm_data_shared.h \
-	gsm_subscriber.h \
 	gsup_client.h \
 	gtphub.h \
-	handover.h \
-	handover_decision.h \
-	ipaccess.h \
-	iucs.h \
-	iucs_ranap.h \
-	iu_dummy.h \
-	meas_feed.h \
-	meas_rep.h \
-	misdn.h \
-	mncc.h \
-	mncc_int.h \
-	msc_ifaces.h \
-	nat_rewrite_trie.h \
-	network_listen.h \
 	oap_client.h \
-	openbscdefines.h \
-	osmo_bsc.h \
-	osmo_bsc_grace.h \
-	a_reset.h \
-	osmo_bsc_rf.h \
-	osmo_msc.h \
-	osmo_bsc_sigtran.h \
-	bsc_msc_data.h \
-	osmux.h \
-	paging.h \
-	pcu_if.h \
-	pcuif_proto.h \
 	rest_octets.h \
-	rrlp.h \
-	rs232.h \
-	rtp_proxy.h \
 	sgsn.h \
 	signal.h \
-	silent_call.h \
 	slhc.h \
-	smpp.h \
-	sms_queue.h \
-	socket.h \
-	system_information.h \
-	transaction.h \
-	trau_mux.h \
-	trau_upqueue.h \
-	ussd.h \
-	vlr.h \
-	vty.h \
 	v42bis.h \
 	v42bis_private.h \
+	vty.h \
 	$(NULL)
-
-openbsc_HEADERS = \
-	bsc_api.h \
-	gsm_04_08.h \
-	meas_rep.h \
-	$(NULL)
-
-# DO NOT add a newline and '$(NULL)' to this line. That would add a trailing
-# space to the directory installed: $prefix/include/'openbsc '
-openbscdir = $(includedir)/openbsc