Supprot FP8 Linear for DeepSeek

[zhangbo9674]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder
pip install pre-commit && pre-commit install

# Process previous code files separately
pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

PR types

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Description

Supprot FP8 Linear for DeepSeek.

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

Attention: Patch coverage is 8.10811% with 34 lines in your changes missing coverage. Please review.

Project coverage is 17.38%. Comparing base (a99d6ad) to head (b801f7d).
Report is 38 commits behind head on develop.

❗ Current head b801f7d differs from pull request most recent head 9c4a738

Please upload reports for the commit 9c4a738 to get more accurate results.

Files with missing lines	Patch %	Lines
paddlenlp/transformers/deepseek_v2/modeling.py	8.10%	34 Missing ⚠️

❌ Your project check has failed because the head coverage (17.38%) is below the target coverage (58.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9985      +/-   ##
===========================================
- Coverage    17.38%   17.38%   -0.01%     
===========================================
  Files          752      752              
  Lines       120318   120347      +29     
===========================================
+ Hits         20919    20922       +3     
- Misses       99399    99425      +26     

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