net: rxrpc: kerneldoc fixes

Simple fixes which require no deep knowledge of the code.

Cc: David Howells <dhowells@redhat.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/rxrpc/af_rxrpc.c

@@ -267,7 +267,7 @@ static int rxrpc_listen(struct socket *sock, int backlog)
  * @gfp: The allocation constraints
  * @notify_rx: Where to send notifications instead of socket queue
  * @upgrade: Request service upgrade for call
- * @intr: The call is interruptible
+ * @interruptibility: The call is interruptible, or can be canceled.
  * @debug_id: The debug ID for tracing to be assigned to the call
  *
  * Allow a kernel service to begin a call on the nominated socket.  This just