GitLab

* rename broadcast and multibroadcast output_lens attribute to out_lens attribute, and change tests and source code to reflect the same

* change the reshape attribute from dims to out_lens

* change transpose attribute's name from dims to perm to reflect better meaning

* use permutation instead of perm for transpose

clang formaating

* use dims instead of out_lens for reshape

clang formatting

* add a flag to indicate int8x4 input format

* clang format

* code backup

* clang format

* code backup

* clang format

* code backup

* clang format

* code backup

* clang format

* code backup

* clang format

* remove log info

* remove unnecessary changes

* fix cppcheck error

* add unit tests to have more code coverage

* clang format

* add debug info

* remove log info

* fix cppcheck error

* clang format

* clang format

* add one more unit tests for more scenarios

* fix cppcheck error

* clang format

* fix review comments

* clang format

* rename p to m

* fix review comments

* refine unit tests

* clang format

* refine unit tests and fixed a bug

* clang format

* fix build error related to rocm4.2

* fix a bug related to alpha and beta

* refine two unit tests related to int8_gemm

* fix cppcheck error

* refine unit test to pass on mi100

* add unit test for packing int8 args

* clang format

* change unit tests back

* disable some unit tests for gpu

* clang format

* refine unit tests to run on mi100

* clang format

* refine unit tests

* refine unit tests

* clang format

* change back a unit test
Co-authored-by: mvermeulen <5479696+mvermeulen@users.noreply.github.com>