Use new include paths of libosmo-sccp 0.0.2
diff --git a/openbsc/include/openbsc/bsc_nat_sccp.h b/openbsc/include/openbsc/bsc_nat_sccp.h
index 0a06a87..73e9c69 100644
--- a/openbsc/include/openbsc/bsc_nat_sccp.h
+++ b/openbsc/include/openbsc/bsc_nat_sccp.h
@@ -24,7 +24,7 @@
 #define BSC_NAT_SCCP_H
 
 #include <sys/types.h>
-#include <sccp/sccp_types.h>
+#include <osmocom/sccp/sccp_types.h>
 
 /*
  * For the NAT we will need to analyze and later patch