fix a few other things

* Support int8 type.

* Add pad_constant_batch_size_like

* refine pad_op

* optimize memory

* platform module

* Update profiler.h

* memory module

* "fix ci"

* fix auc layer and add check for auc op

* use input to check if states are inited

* optimize code

* tensor windows support

* "fix ci"

* "remove utils"

* data_type

* "remove tabs"

(cherry picked from commit 587cca7)

This reverts commit b2df1700.

This reverts commit f5d5d7b2.