make_ext4fs: fix build on musl systems

Include sys/sysmacros.h on all systems, except MACOS.

The previous change only included the header on glibc systems:
3af931b

Signed-off-by: Johannes Kimmel <[email protected]>

Author: Johannes Kimmel

ext4_utils.h

@@ -28,7 +28,7 @@ extern "C" {
 #define _LARGEFILE64_SOURCE 1
 #include <sys/types.h>
 
-#ifdef __GLIBC__
+#ifndef __APPLE__
 #include <sys/sysmacros.h>
 #endif