remove global variables, gpe and pci0_status by moving them
into PIIX4PMState.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>