message: Add Intel oneAPI env variables.
  * add Intel oneAPI env variables.
  Required to use the Intel Fortran compiler instead of gfortran
diff: @@ -315,13 +315,18 @@ namespace vcpkg
  L"CUDA_PATH_V11_1",
  L"CUDA_PATH_V11_2",
  L"CUDA_TOOLKIT_ROOT_DIR",
  - // Environmental variable generated automatically by CUDA after installation
  + // Environment variable generated automatically by CUDA after installation
  L"NVCUDASAMPLES_ROOT",
  L"NVTOOLSEXT_PATH",
  - // Enables find_package(Vulkan) in CMake. Environmental variable generated by Vulkan SDK installer
  + // Enables find_package(Vulkan) in CMake. Environment variable generated by Vulkan SDK installer
  L"VULKAN_SDK",
  // Enable targeted Android NDK
  L"ANDROID_NDK_HOME",
  + // Environment variables generated automatically by Intel oneAPI after installation
  + L"ONEAPI_ROOT",
  + L"IFORT_COMPILER19",
  + L"IFORT_COMPILER20",
  + L"IFORT_COMPILER21",
  };
  const Optional<std::string> keep_vars = get_environment_variable("VCPKG_KEEP_ENV_VARS");
  