[NetLabel]: Comment corrections.

Fix some incorrect comments.
Signed-off-by: NPaul Moore <paul.moore@hp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

security/selinux/ss/services.c

@@ -2617,7 +2617,7 @@ int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
 }
 
 /**
- * selinux_netlbl_socket_peersid - Return the peer SID of a connected socket
+ * selinux_netlbl_socket_getpeersec_stream - Return the connected peer's SID
  * @sock: the socket
  *
  * Description: