REUTERS/ Ki Price STOCKHOLM (Reuters) - The committee that awarded the Nobel Prize in Literature to Bob Dylan said on Saturday it was up to the American singer-songwriter whether to attend the prize-giving ceremony later this year or not. The notoriously media-shy Dylan has not yet made any comment on the 8 million crown ($900,000) prize, despite repeated attempts by award-givers the Swedish Academy to contact him since it named him as the winner on Oct.