The init_emu() handles are now empty. Remove them and rename
spapr_irq_init_device() to spapr_irq_init_kvm().
Signed-off-by: NCédric Le Goater <clg@kaod.org>
Message-Id: <20190614165920.12670-3-clg@kaod.org>
Reviewed-by: NGreg Kurz <groug@kaod.org>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>