am b919da4c: Merge "Rename core/combo/arch/x86/x86-atom.mk to core/combo/arch/x86/atom.mk."

* commit 'b919da4c6267cd139e8b3c41db921e1f61ad4c50':
  Rename core/combo/arch/x86/x86-atom.mk to core/combo/arch/x86/atom.mk.