[NNC] Add support for computing conv with dynamic shapes (#57514)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/57514
Test Plan: Imported from OSS
Reviewed By: VitalyFedyunin
Differential Revision: D28226918
Pulled By: navahgar
fbshipit-source-id: 818ac8411b809033388d419c8f33db6aeece4b33
