chromedriver: fix build failure on aarch64-darwin

Darwin seems to need `unzip` and chokes on `autoPatchelfHook`. Because
linux now builds from source, the package has been updated to remove
references to Linux-specific settings and build options, remove the
conditionals checking for darwin, and adjust the platforms to reflect
that the binary chromedriver is darwin-only.

Fixes https://github.com/NixOS/nixpkgs/issues/329202

pkgs/development/tools/selenium/chromedriver/binary.nix

@@ -1,16 +1,19 @@
-{ lib, stdenv, fetchurl, autoPatchelfHook
-, glib, nspr, nss, libxcb
-, testers, chromedriver
+{
+  lib,
+  stdenv,
+  fetchurl,
+  unzip,
+  testers,
+  chromedriver,
 }:
 
 let
-  upstream-info = (import ../../../../applications/networking/browsers/chromium/upstream-info.nix).stable.chromedriver;
-  allSpecs = {
-    x86_64-linux = {
-      system = "linux64";
-      hash = upstream-info.hash_linux;
-    };
+  upstream-info =
+    (import ../../../../applications/networking/browsers/chromium/upstream-info.nix)
+    .stable.chromedriver;
 
+  # See ./source.nix for Linux
+  allSpecs = {
     x86_64-darwin = {
       system = "mac-x64";
       hash = upstream-info.hash_darwin;
@@ -22,21 +25,22 @@ let
     };
   };
 
-  spec = allSpecs.${stdenv.hostPlatform.system}
-    or (throw "missing chromedriver binary for ${stdenv.hostPlatform.system}");
-in stdenv.mkDerivation rec {
+  spec =
+    allSpecs.${stdenv.hostPlatform.system}
+      or (throw "missing chromedriver binary for ${stdenv.hostPlatform.system}");
+
+  inherit (upstream-info) version;
+in
+stdenv.mkDerivation {
   pname = "chromedriver";
-  version = upstream-info.version;
+  inherit version;
 
   src = fetchurl {
     url = "https://storage.googleapis.com/chrome-for-testing-public/${version}/${spec.system}/chromedriver-${spec.system}.zip";
-    hash = spec.hash;
+    inherit (spec) hash;
   };
 
-  nativeBuildInputs = [ autoPatchelfHook ];
-  buildInputs = lib.optionals (!stdenv.isDarwin) [
-    glib nspr nss libxcb
-  ];
+  nativeBuildInputs = [ unzip ];
 
   installPhase = ''
     install -m555 -D "chromedriver" $out/bin/chromedriver
@@ -58,7 +62,7 @@ in stdenv.mkDerivation rec {
     maintainers = with maintainers; [ primeos ];
     # Note from primeos: By updating Chromium I also update Google Chrome and
     # ChromeDriver.
-    platforms = attrNames allSpecs;
+    platforms = platforms.darwin;
     mainProgram = "chromedriver";
   };
 }