[LLM] Add pipeline and flashmask for Qwen2Moe and Deepseek

[DrownFish19]

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

New features

PR changes

Models

Description

1. Add pipeline and flashmask for Qwen2Moe and Deepseek.

[codecov]

Codecov Report

Attention: Patch coverage is 33.39318% with 371 lines in your changes missing coverage. Please review.

Project coverage is 52.16%. Comparing base (bad2240) to head (3a320cb).
Report is 2 commits behind head on develop.

❗ Current head 3a320cb differs from pull request most recent head 47628e4

Please upload reports for the commit 47628e4 to get more accurate results.

Files with missing lines	Patch %	Lines
paddlenlp/transformers/deepseek_v2/modeling_pp.py	23.60%	123 Missing ⚠️
paddlenlp/transformers/qwen2_moe/modeling_pp.py	23.12%	123 Missing ⚠️
paddlenlp/transformers/qwen2_moe/modeling.py	58.06%	52 Missing ⚠️
paddlenlp/transformers/deepseek_v2/modeling.py	17.54%	47 Missing ⚠️
paddlenlp/transformers/moe_gate.py	38.70%	19 Missing ⚠️
paddlenlp/trl/llm_utils.py	0.00%	3 Missing ⚠️
paddlenlp/transformers/deepseek_v3/modeling.py	0.00%	2 Missing ⚠️
paddlenlp/transformers/llama/fusion_ops.py	0.00%	2 Missing ⚠️

❌ Your patch check has failed because the patch coverage (33.39%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project check has failed because the head coverage (52.16%) 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    #9827      +/-   ##
===========================================
+ Coverage    51.45%   52.16%   +0.70%     
===========================================
  Files          737      733       -4     
  Lines       119471   116187    -3284     
===========================================
- Hits         61472    60604     -868     
+ Misses       57999    55583    -2416     

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[paddle-bot]

Thanks for your contribution!

[QingshuChen]

这边sorted=False对gpu不生效, 应该怎么修改呀?