treewide: clean up 'meta = with' pattern

This commit was created by a combination of scripts and tools:
- an ast-grep script to prefix things in meta with `lib.`,
- a modified nixf-diagnose / nixf combination to remove unused `with
lib;`, and
- regular nixfmt.

Co-authored-by: Wolfgang Walther <walther@technowledgy.de>

pkgs/os-specific/linux/rfkill/udev.nix

@@ -58,11 +58,11 @@ stdenv.mkDerivation {
     cp ${rfkillHook} "$out/bin/rfkill-hook.sh"
   '';
 
-  meta = with lib; {
+  meta = {
     homepage = "http://wireless.kernel.org/en/users/Documentation/rfkill";
     description = "Rules+hook for udev to catch rfkill state changes";
     mainProgram = "rfkill-hook.sh";
-    platforms = platforms.linux;
-    license = licenses.mit;
+    platforms = lib.platforms.linux;
+    license = lib.licenses.mit;
   };
 }