clock: move second counter right.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
clock: trigger second clock msg to print seconds.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
clock: always print seconds on screen.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>