libyang CHANGE review header includes

The plugins_types.h was supposed only for implementing data type plugins
code, so I've removed it from libyang.h (now it is supposed to be
included explicitly).
diff --git a/src/parser_yin.c b/src/parser_yin.c
index 87e3206..3c8ab36 100644
--- a/src/parser_yin.c
+++ b/src/parser_yin.c
@@ -16,6 +16,7 @@
 #include <errno.h>
 #include <stdarg.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -23,7 +24,9 @@
 #include "common.h"
 #include "context.h"
 #include "dict.h"
+#include "in.h"
 #include "in_internal.h"
+#include "log.h"
 #include "parser_internal.h"
 #include "parser_schema.h"
 #include "path.h"