pytorch

530481ed - Revert "[mobile] add buck build for mobile targets (#76480)"

Revert "[mobile] add buck build for mobile targets (#76480)" This reverts commit 168dc70faf9764417a7e41a14bf2f4e15a7f3e4a. Reverted https://github.com/pytorch/pytorch/pull/76480 on behalf of https://github.com/atalman