Reapply "coreboot changes made from 4389.24.43 to 4389.24.53"

BUG=chrome-os-partner:28636
TEST=none

This reverts commit 48052eaa1b046ac9331ec440e53c253c59be0fa1.

Change-Id: I1b8cfe709b996123dc02112b57f63c80eff217e5
Reviewed-on: https://chromium-review.googlesource.com/199901
Reviewed-by: Mohammed Habibulla <moch@chromium.org>
Commit-Queue: Mohammed Habibulla <moch@chromium.org>
Tested-by: Mohammed Habibulla <moch@chromium.org>
3 files changed