put the syscall emulation error stuff to bed, finally

remove addr from pciconfig objects
and update Monet configuration for ron's changes

python/m5/objects/Pci.mpy:
    I was a little over zelous in my removal of addr, this one should have stayed

--HG--
extra : convert_revision : 6c94b11d4c63d50ffe5568b16a131a4105654126

python/m5/objects/Pci.mpy

@@ -43,6 +43,7 @@ simobj PciConfigAll(FooPioDevice):
 simobj PciDevice(DmaDevice):
     type = 'PciDevice'
     abstract = True
+    addr = 0xffffffff
     pci_bus = Param.Int("PCI bus")
     pci_dev = Param.Int("PCI device number")
     pci_func = Param.Int("PCI function code")