CONFIG: update c++ standard to c++17.

wmake/rules/General/Clang/c++

wmake/rules/General/Gcc/c++

wmake/rules/General/Icc/c++

wmake/rules/General/Icx/c++

wmake/rules/General/Nvidia/c++

wmake/rules/General/cuda

wmake/rules/darwin64Clang/c++

wmake/rules/linux64Clang/c++Scan

wmake/rules/linux64Cray/c++

wmake/rules/linux64Mingw/c++

wmake/rules/linuxARM64Arm/c++

wmake/rules/linuxARM64Fujitsu/c++