Revert "[ONNX] Type utility for converting among JIT, torch and ONNX data types (#81953)"
This reverts commit 6ddf4c6f5891600a67cfc9d1092d4538bca848b3.
Reverted https://github.com/pytorch/pytorch/pull/81953 on behalf of https://github.com/kit1980 due to Broke internal builds by removing functions without deprecation
