Add lazy tensor unit tests, disabled (#74309)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74309
Since the test file is large, it can be landed on its own and then switched on
in the diff that actually builds lazy tensor code.
Test Plan: verify CI passes
Reviewed By: desertfire
Differential Revision: D34928619
fbshipit-source-id: cd556155326f7fb55b3f29031f80bc36c936d565
(cherry picked from commit 60945adbefb6a8d19f89e330f8b344d076b13bfc)
