util/iov: Use qemu/sockets.h instead of conditional code

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

util/iov.c

@@ -17,14 +17,7 @@
  */
 
 #include "qemu/iov.h"
-
-#ifdef _WIN32
-# include <windows.h>
-# include <winsock2.h>
-#else
-# include <sys/types.h>
-# include <sys/socket.h>
-#endif
+#include "qemu/sockets.h"
 
 size_t iov_from_buf(const struct iovec *iov, unsigned int iov_cnt,
                     size_t offset, const void *buf, size_t bytes)