pkgs/os-specific/windows: fix evaluation after stdenv.lib -> lib

Fixes the evaluation of packages in pkgs/os-specific/windows that
weren't updated to include a new lib parameter after the refactor from
stdenv.lib -> lib (#109490).

I originally only intended this change to fix
`pkgsCross.mingw32.buildPackages.gcc` & `pkgsCross.mingwW64.buildPackages.gcc`
to support building wine with `mingwSupport`, but I noticed this was
an issue for all updated windows packages. Most of these other
packages fail to build for other reasons.

pkgs/os-specific/windows/cygwin-setup/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchcvs, autoconf, automake, libtool, flex, bison, pkg-config
+{ lib, stdenv, fetchcvs, autoconf, automake, libtool, flex, bison, pkg-config
 , zlib, bzip2, lzma, libgcrypt
 }:
 

pkgs/os-specific/windows/jom/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, qt48, qmake4Hook, flex }:
+{ lib, stdenv, fetchgit, qt48, qmake4Hook, flex }:
 
 # At the time of committing this, the expression fails for me to cross-build in
 # both mingw32 and mingw64.

pkgs/os-specific/windows/libgnurx/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ lib, stdenv, fetchurl }:
 
 let
   version = "2.5.1";

pkgs/os-specific/windows/mingw-w64/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, windows, fetchurl }:
+{ lib, stdenv, windows, fetchurl }:
 
 let
   version = "6.0.0";

pkgs/os-specific/windows/wxMSW-2.8/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, compat24 ? false, compat26 ? true, unicode ? true }:
+{ lib, stdenv, fetchurl, compat24 ? false, compat26 ? true, unicode ? true }:
 
 stdenv.mkDerivation {
   name = "wxMSW-2.8.11";