Nautilus: Add the servo overlay

Inherit poppy configuration and enable access to USBPD

BUG=b:67062891
TEST='cros_workon --host start hdctools'
     'sudo emerge hdctools'
     'sudo servod --board nautilus'

Change-Id: I86aac48a6af84f031e35ba0e1e7971a14d424a5a
Signed-off-by: Grace Kao <grace.kao@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/694964
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
2 files changed