fizz: Enable cr50 over i2c

BUG=b:62456589, b:35775024
BRANCH=None
TEST=reboot and make sure can boot to kernel
CQ-DEPEND=CL:542382, CL:543536, CL:*391888

Change-Id: Iefe3de773b7796b131067aaaafcce752a39e31bf
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/530185
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2 files changed