Provide CMake option to enable Vulkan API. (#46503)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/46503
Test Plan: Imported from OSS
Reviewed By: IvanKobzarev
Differential Revision: D24379144
Pulled By: AshkanAliabadi
fbshipit-source-id: 8d8c57f96bbac2a44615828a3474c912704f3a85
