ARM: shmobile: kzm9g: use late init machine hook

ARM: shmobile: kzm9g: use late init machine hook

Since commit 46ce2eda2a6def731b37d75152c4877fefaa773a ("ARM: shmobile:
use machine specific hook for late init") suspend and CPU idle are not
initialized automatically anymore. Set shmobile_init_late() as the
machine late init hook to initialize them.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>