lib.callPackageWith: Use abort, not throw

This reverts f8ea911f7c, see also https://github.com/NixOS/nixpkgs/pull/271123#discussion_r1442134594

lib/customisation.nix

@@ -203,7 +203,11 @@ rec {
 
     in if missingArgs == {}
        then makeOverridable f allArgs
-       else throw "lib.customisation.callPackageWith: ${error}";
+       # This needs to be an abort so it can't be caught with `builtins.tryEval`,
+       # which is used by nix-env and ofborg to filter out packages that don't evaluate.
+       # This way we're forced to fix such errors in Nixpkgs,
+       # which is especially relevant with allowAliases = false
+       else abort "lib.customisation.callPackageWith: ${error}";
 
 
   /* Like callPackage, but for a function that returns an attribute