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/gprs/gb_proxy_vty.c b/openbsc/src/gprs/gb_proxy_vty.c
index 09395ed..574f45f 100644
--- a/openbsc/src/gprs/gb_proxy_vty.c
+++ b/openbsc/src/gprs/gb_proxy_vty.c
@@ -24,9 +24,10 @@
#include <osmocom/core/talloc.h>
+#include <osmocom/gprs/gprs_ns.h>
+
#include <openbsc/debug.h>
#include <openbsc/gb_proxy.h>
-#include <openbsc/gprs_ns.h>
#include <openbsc/vty.h>
#include <osmocom/vty/command.h>