Revert "Try without -j1 on windows now uniques patch is updated"

This reverts commit e30ce69.

Author: hamishmack

builder/comp-builder.nix

@@ -223,6 +223,14 @@ let
         "--ghc-option=-fPIC" "--gcc-option=-fPIC"
         ]
       ++ map (o: ''--ghc${lib.optionalString (stdenv.hostPlatform.isGhcjs) "js"}-options="${o}"'') ghcOptions
+      ++ lib.optional (
+        # GHC 9.2 cross compiler built with older versions of GHC seem to have problems
+        # with unique conters.  Perhaps because the name changed for the counters.
+        # TODO This work around to use `-j1` should be removed once we are able to build 9.2 with 9.2.
+        haskellLib.isCrossHost
+          && builtins.compareVersions defaults.ghc.version "9.2.1" >= 0
+          && builtins.compareVersions defaults.ghc.version "9.3" < 0)
+        "--ghc-options=-j1"
     );
 
   executableToolDepends =