fix the demo of opt saved can't work on windows

 fix the doc

[cherry-pick] [BUG FIX] Fix the issue that paddle-lite python lib can not inference on mac env (#3684)

* Update benchmark doc for v2.6, test=develop, test=document_fix (#3660)
* [Doc] Update shell for make benchmark_bin (#3661)

* test=develop, test=document_fix, the document of python demo

* test=develop, test=document_fix, the document of python compiled
Co-authored-by: Nhuzhiqiang <912790387@qq.com>

* test=develop, fix the x86 demo can't work on windows

* test=develop,test=document_fix, add the doc of python demo

* test=develop, add the document of windows compiled

* test=develop, modify the x86 demo on windows

* test=develop, modify the name of windows batch file

* test=develop, fix the doc

[Cherry-pick] [Compile] [fluid-lite-subgraph] Fix fluid-lite compile error, because of not defined LITE_WITH_LOG (#3611)

* [DOC] Enhance opencl docs for releasev2.6.0. (#3569)

* update cuda demo.

test=develop, test=document_fix
Co-authored-by: NYuan Shuai <ysh329@users.noreply.github.com>

* [LITE] Set high perf mode as default in mobile_light deme; Fix Precision Profiler caused by X86 header; Enhance profiler for opencl. test=develop
Co-authored-by: NHappyAngel <chenjiaobuaa@126.com>

Remove the full publish from MTK APU doc

* v2.6 supports mask_demo, test=develop

* Use paddleslim docs in quantization, test=develop, test=document_fix (#3565)

* update cuda compile. test=develop test=release/v2.6.0