python3Packages.xgrammar: remove aarch64-linux from meta.badPlatforms (#507786)

    homepage = "https://xgrammar.mlc.ai";

    changelog = "https://github.com/mlc-ai/xgrammar/releases/tag/${src.tag}";

    license = lib.licenses.asl20;

    badPlatforms = [

      # error: ‘operator delete’ called on unallocated object ‘result’ [-Werror=free-nonheap-object]

      "aarch64-linux"

    ];

  };

}