common/virtual_buffer: drop unused includes
@ -5,16 +5,7 @@
#ifdef _WIN32
#include <windows.h>
#else
#include <stdio.h>
#include <sys/mman.h>
#include <sys/types.h>
#if defined __APPLE__ || defined __FreeBSD__ || defined __OpenBSD__
#include <sys/sysctl.h>
#elif defined __HAIKU__
#include <OS.h>
#include <sys/sysinfo.h>
#endif
#include "common/assert.h"