Rookie safety Kenny Phillips will make his first NFL start tomorrow night, because James Butler (knee) is officially out. Butler tried to practice yesterday, but was unable to participate today. In fact, he said his knee isn’t even at 75 percent yet. Still, he believes he’ll be ready to at least try to go in practice next week. So in comes Phillips, the training camp sensation, to finally get a big chance to show why he was the Giants’ first-round pick. “I think he’s (ready),” Tom Coughlin s