SUNRPC: rpc_clnt_set_transport() must not change the autobind setting

SUNRPC: rpc_clnt_set_transport() must not change the autobind setting

[ Upstream commit bf9be373b830a3e48117da5d89bb6145a575f880 ]

The autobind setting was supposed to be determined in rpc_create(),
since commit c2866763b402 ("SUNRPC: use sockaddr + size when creating
remote transport endpoints").

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>