Intel: Fix compiler C++98 standard flag on Windows

The Intel C++ Compiler for Windows does not support the `-Qstd=c++98`
flag but does support `-Qstd=gnu++98`.

Issue: #16384

Modules/Compiler/Intel-CXX.cmake

@@ -34,7 +34,11 @@ elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
 endif()
 
 if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
-  set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "${_std}=c++98")
+  if("x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
+    set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "${_std}=gnu++98")
+  else()
+    set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "${_std}=c++98")
+  endif()
   set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "${_std}=${_ext}98")
 endif()