treewide: with stdenv.lib; in meta -> with lib;

Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix

pkgs/applications/virtualization/driver/win-virtio/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, p7zip }:
+{ lib, stdenv, fetchurl, p7zip }:
 stdenv.mkDerivation rec {
   pname = "win-virtio";
   version = "0.1.141-1";
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
     in
       stdenv.lib.concatStringsSep "\n" ((map (copy "amd64" "w8.1") virtio) ++ (map (copy "x86" "w8.1") virtio));
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Windows VirtIO Drivers";
     homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
     maintainers = [ maintainers.tstrobel ];