mb/google/poppy,soraka,nautilus: Enable xDCI

This change enables xDCI controller on poppy, nautilus and soraka.

BUG=b:78577893
BRANCH=poppy

Change-Id: I9b0f81bda889b822479ead4d1acc2b613151a304
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/25849
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
3 files changed