(Reuters) — Samsung Electronics Co Ltd said on Thursday it has received a permit to test self-driving vehicles in California, marking the entry of the world’s largest smart phone maker four months after iPhone maker and arch rival Apple Inc received a permit. Its parent company in May secured permission from South Korean authorities to test a self-driving car fitted with its own sensors and software systems. At that time, South Korean officials said the company planned to use the car to develop a self-driving car algorithm that could drive in adverse weather. Les mer her