Update Fuchsia TcpStream accept

Change-Id: Ib46cc8c60d7a0cfbb0d72735fe22d6c5be1fdadd
diff --git a/src/sys/fuchsia/net.rs b/src/sys/fuchsia/net.rs
index 9b37d52..b97e6a5 100644
--- a/src/sys/fuchsia/net.rs
+++ b/src/sys/fuchsia/net.rs
@@ -230,15 +230,8 @@
         })
     }
 
-    pub fn accept(&self) -> io::Result<(TcpStream, SocketAddr)> {
-        self.io.accept().and_then(|(s, a)| {
-            set_nonblock(s.as_raw_fd())?;
-            let evented_fd = unsafe { EventedFd::new(s.as_raw_fd()) };
-            return Ok((TcpStream {
-                io: DontDrop::new(s),
-                evented_fd: evented_fd,
-            }, a))
-        })
+    pub fn accept(&self) -> io::Result<(net::TcpStream, SocketAddr)> {
+        self.io.accept()
     }
 
     #[allow(deprecated)]