Long-time missing new-line in sysfs output.
Simply add it.

Signed-off-by: Donald Dutile <ddutile@redhat.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20191009164937.21989-1-ddutile@redhat.com


Signed-off-by: Doug Ledford <dledford@redhat.com>