[vulkan] Add Vulkan registrar for internal build (#56620)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/56620
Test Plan: Imported from OSS
Reviewed By: SS-JIA
Differential Revision: D27919883
Pulled By: IvanKobzarev
fbshipit-source-id: af5eb7e2e16a31af80539dcbebc296857b45faff
