tree 69739188ac779194adc5d5203dd73c0c036bdf41
parent 8fb977ba114e3fcb4965bc0211d3f9a409915994
author Elliott Hughes <enh@google.com> 1380927559 -0700
committer Elliott Hughes <enh@google.com> 1380928213 -0700

Add arch-x86_64/include/machine.

This is basically the other half of I5de76f6c46ac87779f207d568a86bb453e2414de
from Pavel Chupin <pavel.v.chupin@intel.com>, but taking the exact upstream
_types.h instead of the modified version. (I was confused when I suggested
otherwise.)

I've also cleaned up the internal_types.h situation; we weren't gaining
anything from these empty files, and there is no upstream internal_types.h
for x86_64.

Change-Id: I802a9a6a8df1c979e820659212c75a47c2ef392e