* refine ernie trt dynamic shape support
1. add slice op converter
2. add emb eltwise layernorm fp16 support
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* fix dynamic shape test ut
test=develop

* fix comments.
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* fix comments
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* Support LoDTEnsorArray in fetch op

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* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

test=develop

* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

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* Support LoDTensorArray in fetch

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* add hard_sigmoid trt op converter

* add hard_swish op converter and plugin. test=develop

* add macro to adapt lower trt version. test=develop

* add elementwise pool2d, prelu, shuffle channel
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* add scale and refine concat eltwise conveter
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* refine elementwise converter
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* refine ut test and enforce error.
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* modify const cast
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* Add three passes and api reference of paddle_pass_builder.h

* Remove the NGraph engine from PDPD repository
1. Each operator was removed from the operator's directory
2. Each test was removed from the unittest directory
3. The parallel executor support was removed from the PDPD
4. The CMake file was removed from the PDPD
5. The NG flags were removed from the repository
test=develop

* Remove ngraph from:
1. Cmake file
2. Python file
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Revert "[Paddle-TRT] Add hard_sigmoid and hard_swish support(support MobilenetV3) (#23536)", test=develop (#23642)

This reverts commit cdc6d4e2.

* Integrate matmul with cpu_quantize_pass

test=develop

* Add matmul checking scales

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* Change condition of matmul quantization

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* Remove redundant var

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* add hard_sigmoid trt op converter

* add hard_swish op converter and plugin. test=develop

* refine the doc of paddle_api.h, test=develop

* fix documents, test=develop

* refine paddle api doc
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* fix comments
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* add inference api doc. test=develop

* add dynamic plugin support.
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* change emb eltwise layernorm to math function
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* add emb eltwise layernorm
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* can run dynamic shape ernie
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* fix ci
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* add ut for trt ernie dynamic

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* refine dynamic shape c++ interface.
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* fix comments
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* fix comments
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* add some API comments in paddle_analysis_config.h, test=develop

* add some API comments in paddle_analysis_config.h, test=develop

* 1. add embedding eltwise layernorm fuse
2. add embedding eltwise layernorm op
3. refine inplace_add_relu
4. refine fc_eltwise_layernorm
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* 1. refine fc
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* fix comments
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* fix comments

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* change the ci trt from version 5. to 6.0

* paddle-trt dynamic shape support init

* conv+bias or conv+bn dynamic shape support
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* modity trt engine opconvert
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* fix ci error
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* encapsulate the PaddleTensorToLoDTensor, test=develop

* serialize the pd_tensor, test=develop

* serialize tensors to file, test=develop

* Add an interface of disabling FC padding
* fix bert regression
* polish fc padding interface
* recover pass function
* fix argument error
* fix mkldnn error

* support  golang inference

* 1. optim multihead matmul: fuse three fc to multihtead matmul

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* fix conflict
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* fix comments
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* add mutex for trt engine
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* add the test for copy_to_cpu
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* remove the useless third_party library from C++ inference library

* revert removing the install directory

faster build by reduce by-product, reduce linking library and fix compile warning of std=c++11 (#22164)

* add TRT support for instance_norm op

* add gelu plugin

* align trt bert with gpu

* add support for fused fc with relu,

* add unittest for bert trt

* fix multi-thread error of fc_gru_fuse_pass.cc, test=develop

* export FLAGS and GLOG symbols, test=develop

* Disable memory opt pass when DNNL is on

* Refine comment above mem optimization pass enablement

test=develop