vhost.c: include <linux/vhost.h> last

So the userspace headers define KERNEL_STRICT_NAMES and there's no
conflict on type definition for older kernels.
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
Acked-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

hw/vhost.c

@@ -10,13 +10,13 @@
  * the COPYING file in the top-level directory.
  */
 
-#include <linux/vhost.h>
 #include <sys/ioctl.h>
 #include <sys/eventfd.h>
 #include "vhost.h"
 #include "hw/hw.h"
 /* For range_get_last */
 #include "pci.h"
+#include <linux/vhost.h>
 
 static void vhost_dev_sync_region(struct vhost_dev *dev,
                                   uint64_t mfirst, uint64_t mlast,