I doubt it. Germany has already implemented (considering implementing) regulations regarding the ethics of autonomous vehicles. As it is, cars are simply trying not to collide with anything and given their reflexes and perception are way faster and more accurate than human beings, they have a better chance of saving both the dog and the other car.

That said, one of the problems we're seeing with smart devices (that is devices that are software run rather than controlled by simple mechanics) is that companies are keen to abuse the power that gives them, hence the whole John Deere tractors debacle and the development of right-to-repair laws. Also, some BMWs require rental of some of their features (such as seat warmers) which seems to me as less than ethical.

So I hope we'll get to a point where not only is it anyone's right to jailbreak their devices (including a self-driving car) but there will be several FOSS options we can choose from. And that means someone who programmed them may actually find a process-layer in which hazard prioritization or victim prioritization is considered.

It is certainly an entertaining idea of speculative fiction that an aggressive driver package is developed, gets popular and then causes a rise in traffic accidents. More likely would be software packages that allow the vehicle to operate despite self-test failures, again leading to a higher traffic collision rate.