ppc4xx: Make is_pci_host() available for all 440 and 405 CPUs

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/include/common.h b/include/common.h
index 7ba6187..a6c7c07 100644
--- a/include/common.h
+++ b/include/common.h
@@ -275,7 +275,8 @@
 void	pciinfo	      (int, int);
 
 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
-    int	   pci_pre_init	       (struct pci_controller * );
+    int	   pci_pre_init	       (struct pci_controller *);
+    int	   is_pci_host	       (struct pci_controller *);
 #endif
 
 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
@@ -285,7 +286,6 @@
 #   if defined(CONFIG_SYS_PCI_MASTER_INIT)
 	void	pci_master_init	     (struct pci_controller *);
 #   endif
-    int	    is_pci_host		(struct pci_controller *);
 #if defined(CONFIG_440SPE) || \
     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
     defined(CONFIG_405EX)