Merge pull request !3053 from liubuyu/master

Merge pull request !3056 from shenwei41/sw_master

Merge pull request !3024 from Alexey_Shevlyakov/random_crop_decode_resize_fusion

Merge pull request !3032 from DeshiChen/0711_akg_op_register_master

Merge pull request !3054 from VectorSL/fix-isuue

Merge pull request !3051 from chenzhongming/newnew_master

Merge pull request !2950 from lichen/fix_codedex

Since akg supports both Ascend and Gpu, but their supported type and format are different,
so we use two directory "ascend" and "gpu" to store their registers respectively, and use
an attribute "processor" to distinguish them.

Main changes:
1) Add two op register class "AkgAscendRegOp" and "AkgGpuRegOp", inherited from the original AkgRegOp.
2) Rewrite akg ascend op registers with new interface, move them into directory "ascend".
3) Rename the imply_type from "AutoDiff" to "AKG".
4) Modify function FindOp, check the processor when imply_type is "AKG".
5) Modify function CheckRepetition, remove the judgement for impl_path, check processor instead.

TODO: Remove op registers in akg root path.

Merge pull request !2867 from huanghui/vm-anf-ir-graph-pb-dump

Merge pull request !3052 from caifubi/data-dump

Merge pull request !2754 from laiyongqiang/mem_opt

Merge pull request !3047 from wangqiuliang/fix-ci-cpplint

Merge pull request !3035 from ZhangQinghua/master

Merge pull request !2963 from BowenK/python_pass_clean

Merge pull request !3043 from BowenK/master

Merge pull request !3042 from wangqiuliang/fix-sens-tensor-check-issue

Merge pull request !3025 from lichen/add_embedding_look_up_op

Merge pull request !3037 from linqingke/mass

Refactoring for base and abstract types: Moving Base into base folder; Splitting the abstract type and infer&specialize routines;

Merge pull request !3040 from islam_amin/bounding_box_augment_bugs

Merge pull request !2970 from panbingao/master

Merge pull request !3041 from JesseKLee/pr2891_comments

Merge pull request !3009 from dessyang/master

Merge pull request !2891 from Jamie/CacheOp_dev