That would either be classed as controller remapped, or 3rd party. If you are using movement in a way that is not intentional by normal means, then it's considered 3rd party. If you are remapping your controls in any way like what you are saying here, that would be considered controller remapped. We do not have plans to add gyro controls as an input, as nobody ever uses it because it's not a useful tool for the speedrun.