[Bug c++/64867] split warning for passing non-POD to varargs function from -Wconditionally-supported into new warning flag, -Wnon-pod-varargs

[trass3r at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64867

--- Comment #29 from Trass3r <trass3r at gmail dot com> ---
Ah I see, ok.