pytorch

6d859ff9 - [LTC] Code-gen gelu and gelu_backward (#66106)

[LTC] Code-gen gelu and gelu_backward (#66106) Summary: This commit code-gen gelu and gelu_backward. Test Plan: lazy_tensor_core/test/cpp/build/test_ptltc --gtest_filter=AtenLtcTsTensorTest.TestGelu*