src: use new library libosmogsm and new path to headers in libosmocore

libosmogsm is a new library that is distributed in the libosmocore.
Now, openbsc depends on it. This patch gets openbsc with this
change.

This patch also rewrites all include path to the new
osmocom/[gsm|core]

Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
diff --git a/openbsc/src/libcommon/socket.c b/openbsc/src/libcommon/socket.c
index 47778e7..42d7b48 100644
--- a/openbsc/src/libcommon/socket.c
+++ b/openbsc/src/libcommon/socket.c
@@ -33,12 +33,12 @@
 #include <sys/ioctl.h>
 #include <arpa/inet.h>
 
-#include <osmocore/select.h>
-#include <osmocore/tlv.h>
-#include <osmocore/msgb.h>
+#include <osmocom/core/select.h>
+#include <osmocom/gsm/tlv.h>
+#include <osmocom/core/msgb.h>
 #include <openbsc/debug.h>
 #include <openbsc/gsm_data.h>
-#include <osmocore/talloc.h>
+#include <osmocom/core/talloc.h>
 
 int make_sock(struct bsc_fd *bfd, int proto, u_int32_t ip, u_int16_t port,
 	      int (*cb)(struct bsc_fd *fd, unsigned int what))