[NPU] Update npu-llama model

[TBD1]

PR types

Bug fixes

PR changes

Models

Description

1. NPU部分Kernel不支持当前llama组网的自定义算子，因此根据需要进行了拆分

[paddle-bot]

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 24 lines in your changes missing coverage. Please review.

Project coverage is 52.65%. Comparing base (1afb9b2) to head (ac442a1).
Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
...enlp/experimental/transformers/generation_utils.py	0.00%	18 Missing ⚠️
...erimental/transformers/fused_transformer_layers.py	0.00%	3 Missing ⚠️
...dlenlp/experimental/transformers/llama/modeling.py	0.00%	3 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9784      +/-   ##
===========================================
+ Coverage    51.78%   52.65%   +0.86%     
===========================================
  Files          734      730       -4     
  Lines       117217   115285    -1932     
===========================================
  Hits         60701    60701              
+ Misses       56516    54584    -1932     

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