[POWERPC] 4xx: Wire up PCI on Bamboo board

This adds the device-tree bits & call to ppc4xx_pci_find_bridges()
to make PCI work on the Bamboo board

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 1bf0424..f9f65f9 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -3,6 +3,7 @@
 	depends on 44x
 	default n
 	select 440EP
+	select PCI
 	help
 	  This option enables support for the IBM PPC440EP evaluation board.