Remove android toolchain in Windows CircleCI image (#51405)
Summary:
Fixes #{issue number}
It can spare nearly 10 GB of disk space.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/51405
Reviewed By: izdeby
Differential Revision: D26325768
Pulled By: janeyx99
fbshipit-source-id: d9208c59dfd17d7bb529291821c5f1779666ac6f
