* A leap of try for cudaLaunchCooperativeKernel

* fix bugs

* Totally replace the lar cuda kernel

* Fix bugs

* fix code according to comments

* fix codes according to  review comments

* adding some function overload

* relocate the power operation.

* add bf16 support for index select relevant ops

* revert bf16 type change.

* add changes for more op

* fix code writting bugs