expose option to collect sizes as dynamic (#141153)
Summary:
X-link: https://github.com/pytorch/torchrec/pull/2594
This is to address recompiles from eager nodes that saved dynamic activations
X-link: https://github.com/pytorch/pytorch/pull/141153
Approved by: https://github.com/jansel
ghstack dependencies: #141152
Reviewed By: izaitsevfb
Differential Revision: D66384254
Pulled By: xmfan
fbshipit-source-id: 89d439353219252c9f5be0b44cf67957092860e3
