agp/intel: Add pci id for hostbridge from has/qemu

This is needed to run the simulator.

Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: NBen Widawsky <ben@bwidawsk.net>
[danvet: added a comment in case people wonder what it's for.]
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/char/agp/intel-agp.c

@@ -850,6 +850,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	.subvendor	= PCI_ANY_ID,			\
 	.subdevice	= PCI_ANY_ID,			\
 	}
+	ID(PCI_DEVICE_ID_INTEL_82441), /* for HAS2 support */
 	ID(PCI_DEVICE_ID_INTEL_82443LX_0),
 	ID(PCI_DEVICE_ID_INTEL_82443BX_0),
 	ID(PCI_DEVICE_ID_INTEL_82443GX_0),