fix license and copyright issues (#17364) (#17375)

Author: TaoLv

LICENSE

@@ -247,8 +247,7 @@
           Copyright (c) 2015-2016 by Contributors
           Copyright by Contributors
     12. 3rdparty/mkldnn - For details, see, 3rdparty/mkldnn/LICENSE
-          Copyright (c) 2017-2018 Intel Corporation
-          Copyright 2016-2018 Intel Corporation
+          Copyright 2016-2019 Intel Corporation
           Copyright 2018 YANDEX LLC
     13. googlemock scripts/generator - For details, see, 3rdparty/googletest/googlemock/scripts/generator/LICENSE
           Copyright [2007-2009] Neal Norwitz
@@ -275,6 +274,10 @@
     26. Cephes Library Functions - For details, see src/operator/special_functions-inl.h
           Copyright (c) 2015 by Contributors
           Copyright 1984, 1987, 1992 by Stephen L. Moshier
+    27. MathJax (3rdparty/mkldnn/doc/assets/mathjax)
+          Copyright (c) 2009-2018 The MathJax Consortium
+          Copyright (c) 2015-2017 Martin Hensel
+          Copyright (c) 2007, Apostolos Syropoulos (<asyropoulos@yahoo.com>)
 
 
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@@ -326,8 +329,12 @@
          Copyright 2005-2015, Google Inc.
     8. OpenMP Testsuite - For details, see, 3rdparty/openmp/testsuite/LICENSE
          Copyright (c) 2011, 2012 University of Houston System
-    9. CMake FindCUDAToolkit.cmake - For details, see, cmake/Modules/FindCUDAToolkit.cmake
+    9. CMake FindCUDAToolkit.cmake, FindOpenCL.cmake - For details, see,
+         cmake/Modules/FindCUDAToolkit.cmake
+         3rdparty/mkldnn/cmake/FindOpenCL.cmake
          Copyright 2000-2019 Kitware, Inc. and Contributors
+    10 ittnotify - For details, see, 3rdparty/mkldnn/src/cpu/jit_utils/jitprofiling/
+         Copyright (c) 2011, Intel Corporation
 
 
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