[newlib-cygwin] Cygwin: fhandler/null.cc: remove redundant includes

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=4d6c88e03095e02537d99e90c4babd1a534a258b

commit 4d6c88e03095e02537d99e90c4babd1a534a258b
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Fri Aug 5 11:51:03 2022 +0200

    Cygwin: fhandler/null.cc: remove redundant includes
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/fhandler/null.cc | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/winsup/cygwin/fhandler/null.cc b/winsup/cygwin/fhandler/null.cc
index e4dec35e1..49afd9c6d 100644
--- a/winsup/cygwin/fhandler/null.cc
+++ b/winsup/cygwin/fhandler/null.cc
@@ -7,15 +7,6 @@ Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
 #include "winsup.h"
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/uio.h>
-#include <cygwin/acl.h>
-#include <sys/param.h>
-#include "cygerrno.h"
-#include "perprocess.h"
-#include "security.h"
-#include "cygwin/version.h"
 #include "path.h"
 #include "fhandler.h"