SUNRPC: Deprecate rpc_client->cl_protname

It just duplicates the cl_program->name, and is not used in any fast
paths where the extra dereference will cause a hit.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --cc net/sunrpc/clnt.c
Simple merge

diff --cc net/sunrpc/rpc_pipe.c
Simple merge

diff --cc net/sunrpc/stats.c
Simple merge