Candy: Add the servo overlay for Candy

Candy is a Rambi clone and references the Rambi overlay.

BUG=chrome-os-partner:31952
TEST=`sudo servod --board=candy`
BRANCH=none

Change-Id: If3af48559256d77dba32c66079c40e7a4c9fc6c5
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: https://chromium-review.googlesource.com/218450
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
1 file changed