Include sys/sysmacros.h explicitely.

Recent glibc versions do not expose major() and minor() without an explicit
include of sysmacros.h anymore, therefor add it.

Also remove duplicate types.h include while we're at it.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

ext4_utils.h

@@ -27,9 +27,8 @@ extern "C" {
 #define _FILE_OFFSET_BITS 64
 #define _LARGEFILE64_SOURCE 1
 #include <sys/types.h>
+#include <sys/sysmacros.h>
 #include <unistd.h>
-
-#include <sys/types.h>
 #include <errno.h>
 #include <stdarg.h>
 #include <stdio.h>