libyang CHANGE add LY_VALUE_LYB

Add a separate value format of the LYB representation of the type.
Some of the callbacks API of the type plugins was modified to reflect the
need of passing generic (binary) data representation of the value.
diff --git a/src/in.c b/src/in.c
index b175994..1dda5d9 100644
--- a/src/in.c
+++ b/src/in.c
@@ -509,7 +509,7 @@
 
 LY_ERR
 lyd_parser_create_meta(struct lyd_ctx *lydctx, struct lyd_node *parent, struct lyd_meta **meta, const struct lys_module *mod,
-        const char *name, size_t name_len, const char *value, size_t value_len, ly_bool *dynamic, LY_VALUE_FORMAT format,
+        const char *name, size_t name_len, const void *value, size_t value_len, ly_bool *dynamic, LY_VALUE_FORMAT format,
         void *prefix_data, uint32_t hints)
 {
     ly_bool incomplete;