sunrpc: eliminate RPC_TRACEPOINTS

It's always set to the same value as CONFIG_TRACEPOINTS, so we can just
use that instead.

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

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

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

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