Remove no-op aot_compilation_time (#142490)
Summary:
Signed-off-by: Edward Z. Yang <ezyang@meta.com>
X-link: https://github.com/pytorch/pytorch/pull/142490
Approved by: https://github.com/xuzhao9
Reviewed By: clee2000
Differential Revision: D67100579
Pulled By: ezyang
fbshipit-source-id: 32cda9a19663fbde793a15935468670adfd70f3d
