PCI Hotplug Makefile cleanup

removed the list-multi targets, as they aren't needed anymore.

drivers/hotplug/Makefile

@@ -4,8 +4,6 @@
 
 O_TARGET	:= vmlinux-obj.o
 
-list-multi	:= cpqphp.o pci_hotplug.o ibmphp.o
-
 export-objs	:= pci_hotplug_core.o pci_hotplug_util.o
 
 obj-$(CONFIG_HOTPLUG_PCI)		+= pci_hotplug.o
@@ -32,13 +30,3 @@ endif
 
 
 include $(TOPDIR)/Rules.make
-
-pci_hotplug.o: $(pci_hotplug-objs)
-	$(LD) -r -o $@ $(pci_hotplug-objs)
-
-cpqphp.o: $(cpqphp-objs)
-	$(LD) -r -o $@ $(cpqphp-objs)
-
-ibmphp.o: $(ibmphp-objs)
-	$(LD) -r -o $@ $(ibmphp-objs)
-