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

Pull x86 platform updates from Ingo Molnar:
 "Two minor OLPC changes: a build fix and a new quirk"

* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/olpc: Fix build error with CONFIG_MFD_CS5535=m
  x86/olpc: Indicate that legacy PC XO-1 platform should not register RTC