message: Apply debug flags in ispc.cmake on Windows
diff: -## Copyright 2020 Intel Corporation
  +## Copyright 2020-2022 Intel Corporation
  ## SPDX-License-Identifier: BSD-3-Clause
  ###############################################################################
  @@ -127,7 +127,7 @@ macro (ispc_compile)
  mark_as_advanced(ISPC_FLAGS_RELEASE)
  set(ISPC_FLAGS_RELWITHDEBINFO "-O2 -g" CACHE STRING "ISPC Release with Debug symbols flags")
  mark_as_advanced(ISPC_FLAGS_RELWITHDEBINFO)
  - if (WIN32 OR "${CMAKE_BUILD_TYPE}" STREQUAL "Release")
  + if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
  set(ISPC_OPT_FLAGS ${ISPC_FLAGS_RELEASE})
  elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
  set(ISPC_OPT_FLAGS ${ISPC_FLAGS_DEBUG})
  