* update

* update

* [Fluid] Migrate c_embedding to PHI

* fix

* add python_api

* fix ut

* migrate xpu kernel

* fix windows compile error

---------
Co-authored-by: Ntianhaodongbd <tianhaodong@baidu.com>

* support_mmha
* add_python_api
* add_api_doc
* fix_doc_error
* fix_infermeta
* add_infermeta
* add_bf16_cuda_check
* add_bf16_check
* fix_ci_windows
* fix_ci_windows_kernel_register
* fix_test_mmha
* add_cumoffsets
* remove_bias
* delete_mmha_reshape_input_output
* rename_delete_hfile
* remove_fluid

---------
Co-authored-by: Nyangjianfengo1 <yangjianfeng01@baidu.com>

* [dtype] add fp16 support for dist_kernel

* fix typo

* fix CE

* fix CE

* fix CE

* fix CE

* fix CE

* refactor

* fix CE

* fix CE

* fix varname

* add bf16

* add ut for bf16

* fix CE

* [Fluid] Migrate number_count to PHI

* fix out alloc

* fix ut (add python_api)

* add rmsnorm residual bias add and quant

* refine python interface

* add rmsnorm unittest

* Add layernorm

* fix layernorm unittest

* refine unittest

* fix example code

* fix review comment

* Add enforce for sparse_bn.

* Add enforce for sp conv.

* Fix the shape of input sin and cos for fused_rope.

* Update shape in unittest.

* add variable_length_memory_efficient_attention
* update variable_length_memory_efficient_attention unittest
* update variable_length_mem_eff_attn's docs and unittest
* update variable_length_mem_eff_attn's docs
* Update test_variable_length_memory_efficient_attention.py
* Update variable_length_memory_efficient_attention.cu
* fix codestyle
* fix variable_length_fmha's docs and unittest
* fix variable_length_fmha's docs

* decompose tanh_triple_grad and add it into prim_white_list test=develop

* fix TanhTripleGradKernel bugs test=develop

* decompose tanh_triple_grad test=develop

* [XPU kernel] fix warpctc issue

* fix issue

* temporal hack to circumvent depthwise_conv2d precision issue

* reset test case

* onednn: rename macro to PADDLE_WITH_DNNL

* onednn: rename macro to CINN_WITH_DNNL

* [XPU] add pos_weight for sigmoid_cross_entropy_with_logits.

* update xdnn version.

* move decayed_adagrad_op to phi

* fix bug

* add mask

* add backword

* add enforce info

* update scale

* integrate code

* update enforce

* add enforce eq

* add error type

* update enforce

* add test_flash_attention

* Polish codes and fix compiling errors.

* Set num_splits to 0 for flash-attn with tensor mask.

* Fix the compiling error for non flash-attn case.

---------
Co-authored-by: NLiu Yiqun <liuyiqun01@baidu.com>