Prince William honoured Game of Thrones star Emilia Clarke at Windsor Castle today for setting up a brain injury charity. The actress grinned as she stood with her mother in front of the prince to receive an award during a prestigious ceremony. Clarke and her mother received the honour of The Most Excellent Order of the British Empire for their services to people with neurological disorders. The mother and daughter duo are co-founders of Same You, a charity that “works to develop better mental health treatment for survivors.” They established the organisation after Clarke survived two brain ha…