[BSC] Move the BTS-type specific code from bcs_init.c to bts_*.c
bsc_init.c was a big mess even only for two supported BTS models,
so before adding more BTS types, this needs a cleanup.
All the BTS specific code from bsc_init.c has now moved into
bts_{siemens_bs11,ipaccess_nanobts}.c
This has required that input_event() and nm_state_event() get both
converted to proper libosmocore signals instead of referencing external
symbols.
diff --git a/openbsc/tests/channel/Makefile.am b/openbsc/tests/channel/Makefile.am
index 7729659..8593b5a 100644
--- a/openbsc/tests/channel/Makefile.am
+++ b/openbsc/tests/channel/Makefile.am
@@ -9,6 +9,7 @@
$(top_srcdir)/src/gsm_subscriber.c \
$(top_srcdir)/src/debug.c \
$(top_srcdir)/src/gsm_data.c \
+ $(top_srcdir)/src/abis_nm.c \
$(top_srcdir)/src/bts_ipaccess_nanobts.c \
$(top_srcdir)/src/bts_siemens_bs11.c
channel_test_LDADD = -ldl -ldbi $(LIBOSMOCORE_LIBS)