[PATCH] add extable.c to Makefile for m68knommu architecture

Add exception table support to Makefile build list for m68knommu.

arch/m68knommu/mm/Makefile

@@ -2,4 +2,4 @@
 # Makefile for the linux m68knommu specific parts of the memory manager.
 #
 
-obj-y += init.o fault.o memory.o kmap.o
+obj-y += init.o fault.o memory.o kmap.o extable.o