* rename scalar_array to int_array

* update cmake

* fix conflict

* remove useless log

* move slice to pten

* merge develop; test=develop

* fix slice bug;

* update

* update

* fix error

* update

* fix bug

* polish code

* polish code

* polish code

* try to fix windows bug

* add gpu compile flag;

* try to fix

* remov template;

* polish code;

* fix npu bug;

* fix npu bug

* fix npu bug; test=develop

* fix slice bug;

* remove no need dep

* move set_value_grad kernel form fluid to phi

* add unittest for passing coverage ci

* save code

* fix bug of set_value

* add coverage test