cppcheck false positives due to LogFatal not being parsed as noreturn

[azonenberg]

Lots of areas in the code (e.g. AntikernelLabsOscilloscope.cpp:49) call LogFatal() if something catastrophic happens, which prints an error to all configured log sinks then aborts.

cppcheck does not seem to recognize this as a noreturn call, which leads to false positive warnings about potential null dereferences etc.