Update ONNX submodule to 1.11.0 (#73111)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/73111
Reviewed By: mikaylagawarecki
Differential Revision: D34352318
Pulled By: malfet
fbshipit-source-id: aee38c5dd2b379785ecba27f7f21a877461168e1
(cherry picked from commit 424f02c69cbf123e2c8e3220d139ad336fa8fb58)
