onnxruntime

[OpenVINO-EP] Updating OpenVINO EP to 2020.4 (#4836)

* Removed building ngraph from source

* Disabled some tests temporarily

* Enabled softmax for all dims

* Added onnx importer to link libraries

* int64 changes

* fixed

* temp

* slice update start and end need to be initializer

* Disabled GatherND, ScatterND, ReverseSequence operators

* Added supported ops instead of unsupported ops

* Set precision only for CPU

* Removed some unecessary conditions

* Fixed segfault in slice

* Softmax restriction removed

* changes

* Setting precision for all plugins

* Changes added to include precision
and supported ops for gpu and vpu

* branch op support

* checking for disabled python test failure

* mapped input names and tensors directly rather than copying which was leading to mismatch

* last index is not supported
mkldnn does not support pow between integers

* included the code changes

* Rename inner-scoped variable to avoid MSVC warning

* applied changed to vadm as well and removed the utility function
getinputtensors() completely

* OpenVINO multi version support: CMake changes

* OpenVINO multi version support: C++ support

* removed commented code

* Remove redundant code lines

* Revert "Rename inner-scoped variable to avoid MSVC warning"

This reverts commit 2f650493162675bc6fb70730de9656ec400be332.
Merged separately in master.

* vadm changes disabled reduction op test

* putting test_gather_negative_indices in unsupported list for now

* Update MCR Dockerfile with 2020.4

Installs OpenVINO 2020.4 from deb packages via APT tool.

* Update build docs with 2020.4 info

* Update dockerfile with OV 2020.4 info

Instructions for building OpenVINO based docker image no longer require
downloading installer package as it is installed by the dockerfile
using OpenVINO 2020.4 APT package for Ubuntu 18.04

* Added constant folding bypass logic

* Added cout statements for ci

* Added NDEBUG flag for debug symbols

* Update Ops info in docs

* fixes multiple unit tests

* mathoptest.ceil disabled for gpu and myriad

* activation test temp disabled

* Fix models for CPU

* Fixed a syntax error

* local cmmit

* fixing unit tests for myriad

* Fixed Variadic Split, Topk issues

* fix_model commit

* Fix models in myriad

* Added ifdefs for OpenVINO 2020.4

* temp

* made some changes to not operator

* Added unused parameter

* relu enabled

* Fixed bug in Conv output

* Consolidated GPU failing tests into one category

* Made it compatible to InternalCI 2020.4

* Made changes for ngraph

* Disabled test for mask,fastercnn,tinyyolov3

* Removed proxy for ci

* run_dockerbuild.sh restored to same version

* run_dockerbuild.sh restored to same version

* run_dockerbuild.sh restored to same version

* Updated documentation for 2020.4

* Removed FP32 to FP16 transformation for GPU

* Disabled Coreml-FNS-Candy model test

* Added FP16 transformations

Co-authored-by: sfatimar <sahar.fatima@intel.com>
Co-authored-by: Manohar Karlapalem <manohar.karlapalem@intel.com>
Co-authored-by: sfatimar <sahar.fatima@intel/com>
Co-authored-by: sfatimar <64512376+sfatimar@users.noreply.github.com>
Co-authored-by: intel <you@example.com>
Co-authored-by: gundaarx <aravindx.gunda@intel.com>