Criminal law — Vehicular homicide — Control of vehicle — Evidence — Expert — Trial court abused its discretion in admitting expert testimony that did not meet requirements of Daubert v. Merrell Dow Pharmaceuticals — Expert’s opinion that defendant had applied brakes before crash was not shown to be based upon sufficient facts or data, was not shown to be product of reliable principles and methodology, and amounted to little more than subjective and unverifiable opinion — New trial required