Add nn.function.hardsigmoid in acc_tracer (#65422)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/65422
hardsigmoid is used by mobile net v3 oss model.
This diff added hardsigmoid support in acc_tracer
Test Plan:
buck test glow/fb/fx/acc_tracer:test_acc_shape_inference
buck test glow/fb/fx/oss_acc_tracer:test_acc_tracer -- test_hardsigmoid
Reviewed By: jfix71
Differential Revision: D30950304
fbshipit-source-id: 8fe4b4c6df29c06a73850d32f59321a9311f94f5