[PyTorch Edge] Simplify Exception Handling (Take-2) (module.cpp) (#62634)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/62634
Apply the same set of changes as in D27688352 (https://github.com/pytorch/pytorch/commit/d728491fc1ab9e0ae44c0c773299759f3f8287d8) to `module.cpp` as instructed by xcheng16.
Basically, this simplifies exception handling and allows propagation of the original message undisturbed to the caller so that we can figure out the lineage of the exception in crash tasks such as t96812652
ghstack-source-id: 134877012
Test Plan: Build/Sandcastle
Reviewed By: raziel
Differential Revision: D30038867
fbshipit-source-id: 8dfd415c510bcd0ab49814f4eb559ec6fc8f72e5
