iomap: iomap should be in obj-y not in lib-y

lib-y := ctype.o string.o vsprintf.o cmdline.o \

	 bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \

	 idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \

	 sha1.o irq_regs.o reciprocal_div.o iomap.o

	 sha1.o irq_regs.o reciprocal_div.o

lib-$(CONFIG_MMU) += ioremap.o

lib-$(CONFIG_SMP) += cpumask.o

lib-y	+= kobject.o kref.o kobject_uevent.o klist.o

obj-y += sort.o parser.o halfmd4.o debug_locks.o random32.o

obj-y += sort.o parser.o halfmd4.o debug_locks.o random32.o iomap.o

ifeq ($(CONFIG_DEBUG_KOBJECT),y)

CFLAGS_kobject.o += -DDEBUG