ppc/pnv: Remove unused XICSState reference

e6f7e110ee70 "ppc/xics: remove the XICSState classes" got rid of
XICSState, this is just an leftover.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
1 file changed