Add Vulkan Tensor. (#44015)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/44015
Test Plan: Imported from OSS
Reviewed By: IvanKobzarev
Differential Revision: D23820827
Pulled By: AshkanAliabadi
fbshipit-source-id: 7691da56a5d0073d078b901d8951437757ab1085
