SUNRPC: Remove unused argument 'tk_ops' in rpc_run_bc_task

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

diff --cc include/linux/sunrpc/sched.h
Simple merge

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

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