split libgb into a separate library for outside use
This also removes the dependency to osmo_sock() inside libcommon and
replaces it with osmo_sock_* from libosmocore
diff --git a/openbsc/src/libgb/gprs_bssgp.c b/openbsc/src/libgb/gprs_bssgp.c
index 6722caf..e93b3de 100644
--- a/openbsc/src/libgb/gprs_bssgp.c
+++ b/openbsc/src/libgb/gprs_bssgp.c
@@ -35,10 +35,10 @@
#include <openbsc/debug.h>
#include <openbsc/gsm_data.h>
#include <openbsc/gsm_04_08_gprs.h>
-#include <openbsc/gprs_bssgp.h>
-#include <openbsc/gprs_llc.h>
-#include <openbsc/gprs_ns.h>
-#include <openbsc/gprs_sgsn.h>
+
+#include <osmocom/gprs/gprs_bssgp.h>
+#include <osmocom/gprs/gprs_ns.h>
+
#include <openbsc/gprs_gmm.h>
void *bssgp_tall_ctx = NULL;