Add weight info in debug_ssa_net (#37262)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/37262
It's convenient to have weights info in the debug_ssa_net so that we can tell what is weight and what is primary inputs. We can get their shape and size info with some post-processing script easily.
Reviewed By: ChunliF
Differential Revision: D21237537
fbshipit-source-id: 1fadc605283ef2eed78c44494e062a16ccf135ab
