linux-phytec-fsl

SUNRPC: Ensure xs_tcp_shutdown() requests a full close of the connection

The previous behaviour left the connection half-open in order to try
to scrape the last replies from the socket. Now that we have more reliable
reconnection, change the behaviour to close down the socket faster.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>