Implement new suspend and hibernation callbacks for the platform bus
type.
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NGreg KH <greg@kroah.com>
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>