bootstrap: Verify C++14 capabilities before using them
In !3030 (merged) we added checks to the main build of CMake to verify C++14 capabilities before using C++14 flags to build. Add these to the bootstrap check too.
In !3030 (merged) we added checks to the main build of CMake to verify C++14 capabilities before using C++14 flags to build. Add these to the bootstrap check too.