ICX compiler support on windows (#499)

* Support ICX on windows

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* clang macro

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* update compiler map

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* fix intptr_t

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* fix duplicate

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* fix spaces

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* fix spaces 2

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* update style

Signed-off-by: Mishin, Ilya <ilya.mishin@intel.com>

* Update CMakeLists.txt

* Update test_openmp.cpp