Add openai-gelu in gated activation for TRTLLM export
State: closed | Pull request: yes
Labels: name: Run CICD

# What does this PR do ?

Add openai-gelu in gated activation for TRTLLM export

**Collection**: [Note which collection this PR will affect]

# Changelog 
- Add specific line by line info of high level changes in this PR.

# Usage
* You can potentially add a usage example below

```python
# Add a code snippet demonstrating how to use this 
```

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To re-run CI remove and add the label again.
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# Before your PR is "Ready for review"
**Pre checks**:
- [ ] Make sure you read and followed [Contributor guidelines](https://github.com/NVIDIA/NeMo/blob/main/CONTRIBUTING.md)
- [ ] Did you write any new necessary tests?
- [ ] Did you add or update any necessary documentation?
- [ ] Does the PR affect components that are optional to install? (Ex: Numba, Pynini, Apex etc)
  - [ ] Reviewer: Does the PR have correct import guards for all optional libraries?
  
**PR Type**:
- [ ] New Feature
- [ ] Bugfix
- [ ] Documentation

If you haven't finished some of the above items you can still open "Draft" PR.


## Who can review?

Anyone in the community is free to review the PR once the checks have passed. 
[Contributor guidelines](https://github.com/NVIDIA/NeMo/blob/main/CONTRIBUTING.md) contains specific people who can review PRs to various areas.

# Additional Information
* Related to # (issue)


<!-- pylint-output-strict-mode-false -->

beep boop 🤖: 🙏 The following files have warnings. In case you are familiar with these, please try helping us to improve the code base.

---

Your code was analyzed with PyLint. The following annotations have been identified:

```
************* Module nemo.export.trt_llm.converter.model_to_trt_llm_ckpt
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:223:0: C0301: Line too long (121/119) (line-too-long)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:241:0: C0301: Line too long (125/119) (line-too-long)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:325:0: C0301: Line too long (128/119) (line-too-long)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:41:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:47:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:55:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:72:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:87:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:97:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:101:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:116:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:278:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:285:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:292:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:492:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:17:0: W0611: Unused import math (unused-import)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:22:0: W0611: Unused numpy imported as np (unused-import)
nemo/export/trt_llm/converter/model_to_trt_llm_ckpt.py:24:0: W0611: Unused torch_to_numpy imported from tensorrt_llm._utils (unused-import)

-----------------------------------
Your code has been rated at 9.37/10
```

---

Thank you for improving NeMo's documentation!

[🤖]: Hi @meatybobby 👋,

We wanted to let you know that a [CICD pipeline](https://github.com/NVIDIA/NeMo/actions/runs/11848453879) for this PR just finished successfully

So it might be time to merge this PR or get some approvals

I'm just a bot so I'll leave it you what to do next.

//cc @pablo-garay @ko3n1g