by only specifying the options that we are actually changing.
This will make it easier to spot missing per-board options.
BUG=chrome-os-partner:18638
TEST=compare old config and new config and make sure they are the same
(enflate new config with true | make oldconfig)
Change-Id: I0d00d1024340658b2b526166e6649fcf21f1ddbf
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/48045
Reviewed-by: Gabe Black <gabeblack@chromium.org>