A status conference is scheduled Wednesday for singer D4vd, who is charged with murdering a 14-year-old girl whose dismembered body was found in the trunk of his Tesla at a Hollywood tow yard. The 21-year-old singer, whose real name is David Anthony Burke, is awaiting a multi-day hearing set to begin June 29 at which Los Angeles County Superior Court Judge Charlaine Olmedo is expected to determine whether there is sufficient evidence to allow th…