libyang UPDATE add prefix for common and config files

To avoid include conflicts.
diff --git a/src/parser_lyb.c b/src/parser_lyb.c
index 788be94..b0f6dcb 100644
--- a/src/parser_lyb.c
+++ b/src/parser_lyb.c
@@ -20,7 +20,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "common.h"
 #include "compat.h"
 #include "context.h"
 #include "dict.h"
@@ -28,6 +27,7 @@
 #include "in.h"
 #include "in_internal.h"
 #include "log.h"
+#include "ly_common.h"
 #include "parser_data.h"
 #include "parser_internal.h"
 #include "plugins_exts.h"