* add Value OpResult OpOperand class

* add Value OpResult OpOperand class

* fix bug

* fix bug

* add utils

* refine code

* add ptr offset and reset method

* add value impl

* fix bug

* refine comment of ValueImpl

* refine code of OpResult

* refine code of Value

* add some comment

* fix cpu compile bug

* refine code

* add op

* add method for op & test value

* refine unittest

* refine code by comment

* refine code

* refine code

* refine code

* refine code

* add align for WorkQueue

* add spinlock

* merge develop

* merge

* Add EventsWaiter

* Revert "Add EventsWaiter"

This reverts commit e206173aa9be7401b83a53581627bfaf557c8fb2.

* update EventsWater

* fix

* split workqueue files

* add more tests

* fix

* bugfix

* bugfix

* update
Co-authored-by: Nliutiexing <liutiexing@google.com>

* add align for WorkQueue

* add spinlock

* merge develop

* merge

* Add EventsWaiter

* update

* update

* update Error MSG

* update EventsWaiter

* add align for WorkQueue

* WorkQueue update

* Revert "WorkQueue update"

This reverts commit 14ce793dbb204f8ddec63c34b3b72a73c7cdb93a.

* optimize WorkQueue