powerpc: Move iSeries_iommu.c to powerpc/platforms/iseries

obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \

	hvcall.o proc.o htab.o

	hvcall.o proc.o htab.o iommu.o

/*

 * arch/ppc64/kernel/iSeries_iommu.c

 *

 * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation

 *

 * Rewrite, cleanup:

obj-$(CONFIG_PCI)	+= pci.o pci_iommu.o iomap.o $(pci-obj-y)

obj-$(CONFIG_PPC_ISERIES) += iSeries_iommu.o

obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o

obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \