[libtorch] Fix libtorch build

[jimwang118]

Fixes #29440.
Fix libtocrch build failed with the following error.

CMake Error at caffe2/CMakeLists.txt:1419 (target_link_libraries):
Target "torch_cpu" links to:

zstd::libzstd_static
but the target was not found. Possible reasons include:

* There is a typo in the target name.
* A find_package call is missing for an IMPORTED target.
* An ALIAS target is missing.

• Changes comply with the maintainer guide
• SHA512s are updated for each updated download
• The "supports" clause reflects platforms that may be fixed by this new version
• Any fixed CI baseline entries are removed from that file.
• [] Any patches that are no longer applied are deleted from the port's directory.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is added to each modified port's versions file.

[jimwang118]

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