xgboost: move defaults to package file

pkgs/development/libraries/xgboost/default.nix

@@ -1,5 +1,5 @@
-{ stdenv, lib, fetchgit, cmake
-, cudaSupport ? false, cudatoolkit
+{ config, stdenv, lib, fetchgit, cmake
+, cudaSupport ? config.cudaSupport or false, cudatoolkit
 , ncclSupport ? false, nccl
 , llvmPackages
 }:

pkgs/top-level/all-packages.nix

@@ -12993,9 +12993,7 @@ in
 
   xalanc = callPackage ../development/libraries/xalanc {};
 
-  xgboost = callPackage ../development/libraries/xgboost {
-    cudaSupport = config.cudaSupport or false;
-  };
+  xgboost = callPackage ../development/libraries/xgboost { };
 
   xgeometry-select = callPackage ../tools/X11/xgeometry-select { };