Organize cmdline util.

src/loader/utils/cmdline.c

@@ -1,8 +1,4 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <getopt.h>
-
-#include "cmdline.h"
+#include <loader/utils/cmdline.h>
 
 const struct option opts[] =
 {

src/loader/utils/cmdline.h

@@ -1,5 +1,9 @@
 #pragma once
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <getopt.h>
+
 struct cmdline
 {
     char *cfgfile;