[POWERPC] Pass the pci_controller into pci_exclude_device

There are times that we need to know which controller we are on to decide
how to exclude devices properly.  We now pass the pci_controller that we
are going to use down to the pci_exclude_device function. This will
greatly simplify being able to exclude the PHBs in multiple controller
setups.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 9569415..543795b 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -7,6 +7,7 @@
 
 wdt-mpc8xx-$(CONFIG_8xx_WDT)	+= m8xx_wdt.o
 
+obj-$(CONFIG_PPC_INDIRECT_PCI)	+= indirect_pci.o
 obj-$(CONFIG_PPCBUG_NVRAM)	+= prep_nvram.o
 obj-$(CONFIG_PPC_OCP)		+= ocp.o
 obj-$(CONFIG_IBM_OCP)		+= ibm_ocp.o