“Squid Game” has gotten the “green light.” The hit Netflix survival series about 456 contestants fighting for their lives in a twisted dystopian competition with a $36 million grand prize has officially been renewed for a second season, the streaming service announced Sunday. “And now, Gi-hun returns. The Front Man returns. Season 2 is coming,” Hwang Dong-hyuk, the director and writer, said in a statement. “The man in the suit with ddakji might be back. You’ll also be introduced to Young-hee’s boyfriend, Cheol-su.” Netflix, which described the second season as “a whole new round,” did not prov…