onnxruntime

Add a new build flag to build.py for using with vcpkg (#23723)

1. **Add new flag to build.py**: Introduced a
`--use_vcpkg_ms_internal_asset_cache` flag to `build.py`. The flag is
intended for internal use only.
2. **Reduce excessive logs**: Removed some excessive logs from
`vcpkg_helper.py`.