* add embedding backward rule

* update backward api

* revert api

* matmul inferbackward

* update unitest

* support create shard dist tesnor

* support non-zero shard to replicated

* change reshard signature

* polish dist teensor design

* adjust constructor

* polish details

* polish details design

* fix compile error

* refactor init tensor impl

* fix reshard test

* polish details

* add unittest for coverage

* add phi forward api gen impl

* add phi backward gen code

* polish api code gen impl

* polish code gen impl

* remove auto_paralel namespace

* add dygraph forward impl

* add for_auto_parallel cond

* fix code gen errors

* add dygraph backward impl

* resolve conflict with develop

* refactor dist api gen impl

* revert origin api gen impl

* replace template for override func

* fix dnnl marco error

* revert third_party change

* add with distributed marco

* Update grad_tensor_holder.cc details

* merge dist tensor constructor

* change test tensor to replicate

* fx typo

* resolve conflict with develop

* fix out dim error

* Implement replicated to split reshard function

* fix link error in clang

* refine split functor

* simplify reshard code

* polish dist_tensor details

* add unittest for coverage

* revert uselesss change

* skip test without dist

* move ut of auto_parallel

* fix ut