Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull x86 build updates from Ingo Molnar:
 "Two kbuild enhancements by Masahiro Yamada"

* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/build: Remove redundant 'clean-files += capflags.c'
  x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c

diff --cc arch/x86/kernel/cpu/Makefile
Simple merge