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/tools/admin/lxd/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, hwdata, pkgconfig, lxc, buildGoPackage, fetchurl
+{ lib, stdenv, hwdata, pkgconfig, lxc, buildGoPackage, fetchurl
 , makeWrapper, acl, rsync, gnutar, xz, btrfs-progs, gzip, dnsmasq
 , squashfsTools, iproute, iptables, ebtables, iptables-nftables-compat, libcap
 , libco-canonical, dqlite, raft-canonical, sqlite-replication, udev
@@ -62,7 +62,7 @@ buildGoPackage rec {
   buildInputs = [ lxc acl libcap libco-canonical.dev dqlite.dev
                   raft-canonical.dev sqlite-replication udev.dev ];
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Daemon based on liblxc offering a REST API to manage containers";
     homepage = "https://linuxcontainers.org/lxd/";
     license = licenses.asl20;