Ricardas Jonaitis

Seems to be fixed in libusb: https://github.com/libusb/libusb/issues/455

#370 can stay as a protective measure against -march=native usage where it is not supported, although I tried to check the `check_cxx_compiler_flag()` even with faulty parameters, it did not report...

The cutout's Y coordinate update and initialization until first orientation change has been fixed in Unity 2019.2.0a7