Make VC++ version a parametrizable option for Windows CI. (#32043)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32043
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Differential Revision: D19621910
Pulled By: ezyang
fbshipit-source-id: dce00a56ff679548fd9f467661c3c54c71a3dd4e
