Merge in minor ia64 Makefile change from xen-unstable

diff --cc xen/arch/ia64/Makefile
index 85b3b5502a5fb2429895de4b2be552bb8698acd0,5e52b47e3cc2424eb5296241201420a1286f9de9..022f48262d548cbdffd30e075bbfdc1d0e28d453
--- 1/xen/arch/ia64/Makefile
--- 2/xen/arch/ia64/Makefile
+++ b/xen/arch/ia64/Makefile
@@@ -79,12 -60,6 +79,7 @@@ ia64lib.o
  
  clean:
        rm -f *.o *~ core  xen.lds.s $(BASEDIR)/include/asm-ia64/.offsets.h.stamp asm-offsets.s
 +      rm -f asm-xsi-offsets.s $(BASEDIR)/include/asm-ia64/asm-xsi-offsets.h
        rm -f lib/*.o
  
- # setup.o contains bits of compile.h so it must be blown away
- delete-unfresh-files:
-       echo any unfresh-files to delete for ia64\?
- #     rm -f setup.o
- 
- .PHONY: default clean delete-unfresh-files
+ .PHONY: default clean