Merge branch 'chromeos-4.4' of https://chromium.googlesource.com/a/chromiumos/third_party/kernel into chromeos-4.4__release/LinuxCore18

Change-Id: I7506c38582ed9e889e41356171d729ccc0f09ff3
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>