Pull x86 cleanups from Ingo Molnar:
 "Small cleanups."

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Fix the error of using "const" in gen-insn-attr-x86.awk
  x86, apic: Cleanup cfg->domain setup for legacy interrupts
  x86: Remove dead hlt_use_halt code