misc: Link to -ldbi after adding our static libraries

GCC 4.6.0 and LD.BFD 2.21 on ARM somehow fail to resolve
the dbi symbols when we have the library in front of the
static libraries, move them to the back.
diff --git a/openbsc/src/osmo-nitb/Makefile.am b/openbsc/src/osmo-nitb/Makefile.am
index f067f43..9cb92cf 100644
--- a/openbsc/src/osmo-nitb/Makefile.am
+++ b/openbsc/src/osmo-nitb/Makefile.am
@@ -5,10 +5,10 @@
 bin_PROGRAMS = osmo-nitb
 
 osmo_nitb_SOURCES = bsc_hack.c
-osmo_nitb_LDADD = -ldl -ldbi $(LIBCRYPT) $(LIBOSMOGSM_LIBS) $(LIBOSMOVTY_LIBS) \
+osmo_nitb_LDADD = -ldl $(LIBCRYPT) $(LIBOSMOGSM_LIBS) $(LIBOSMOVTY_LIBS) \
 		$(top_builddir)/src/libbsc/libbsc.a \
 		$(top_builddir)/src/libmsc/libmsc.a \
 		$(top_builddir)/src/libbsc/libbsc.a \
 		$(top_builddir)/src/libtrau/libtrau.a \
 		$(top_builddir)/src/libabis/libabis.a \
-		$(top_builddir)/src/libcommon/libcommon.a
+		$(top_builddir)/src/libcommon/libcommon.a -ldbi