Fix clat latency terse output

Fix clat latency terse output

The fio HOWTO shows Completion latency percentiles as coming after
Completion latency stats and before total latency stats.

Completion latency percentiles are actually after total latency stats
and before BW stats.

Patch moves completion percentiles to before total latency stats.

Signed-off-by: Jens Axboe <axboe@kernel.dk>