Update nodejs's cmake file to fix a file copy issue (#21390)
This commit e5f18ba2c14ced91e5f483fde0a7ef4b3b04abbe caused some nightly
pipelines to fail. This PR fixes it.
It is because recently I changed our Linux library's SONAME. At runtime
onnxruntime_binding depends on libonnxruntime.so.1 , instead of
libonnxruntime.so.1.19.0(with the full version number). Therefore we
need to keep the libonnxruntime.so.1 symlink.
The packaging tools/ci_build/github/js/pack-npm-packages.ps1 still needs
be updated. I will address it in another PR.