JIT IR - Add option to remove prefix string when converting from JIT IR to NetDef (#17931)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17931
When converting from NetDef to IR and back, the prefix string should be removed so the operator types are preserved in caffe2.
Reviewed By: ZolotukhinM
Differential Revision: D14425954
fbshipit-source-id: 2807e7337b0f804f126970768b1250a4a8c5f35c
