Dynamo converter support for torch.ops.aten.erf.default op

[bowang007]

Description

This PR support dynamo converter for torch.erf

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes
• I have added the relevant labels to my PR in so that relevant reviewers are notified

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

There are some changes that do not conform to Python style guidelines:

--- py/torch_tensorrt/dynamo/conversion/impl/unary/ops.py	2023-08-02 22:53:30.255742 +0000
+++ py/torch_tensorrt/dynamo/conversion/impl/unary/ops.py	2023-08-02 22:53:47.940338 +0000
@@ -105,6 +105,6 @@
    name: str,
    input_val: TRTTensor,
) -> TRTTensor:
    return convert_unary(
        network, target, source_ir, name, trt.UnaryOperation.ERF, input_val
-    )
\ No newline at end of file
+    )
--- tests/py/dynamo/converters/test_erf_aten.py	2023-08-02 22:53:30.271743 +0000
+++ tests/py/dynamo/converters/test_erf_aten.py	2023-08-02 22:53:51.635953 +0000
@@ -19,6 +19,6 @@
            expected_ops={torch.ops.aten.erf.default},
        )


if __name__ == "__main__":
-    run_tests()
\ No newline at end of file
+    run_tests()

[github-actions]

There are some changes that do not conform to Python style guidelines:

--- py/torch_tensorrt/dynamo/conversion/impl/unary/ops.py	2023-08-02 22:53:32.723785 +0000
+++ py/torch_tensorrt/dynamo/conversion/impl/unary/ops.py	2023-08-02 22:53:51.305560 +0000
@@ -105,6 +105,6 @@
    name: str,
    input_val: TRTTensor,
) -> TRTTensor:
    return convert_unary(
        network, target, source_ir, name, trt.UnaryOperation.ERF, input_val
-    )
\ No newline at end of file
+    )
--- tests/py/dynamo/converters/test_erf_aten.py	2023-08-02 22:53:32.743787 +0000
+++ tests/py/dynamo/converters/test_erf_aten.py	2023-08-02 22:53:55.515767 +0000
@@ -19,6 +19,6 @@
            expected_ops={torch.ops.aten.erf.default},
        )


if __name__ == "__main__":
-    run_tests()
\ No newline at end of file
+    run_tests()

[narendasan]

@bowang007 run the linter

[gs-olive]

Looks good to me!

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines