Buddy: Add servo overlay

Reference servo_auron_overlay.xml and properly report lid_open control as not applicable

BUG=None
TEST='sudo servod -b buddy'

Change-Id: I86be4072b2d78f8aa9b48275a835820eef0b8763
Signed-off-by: laijack <jack.lai@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/313080
Reviewed-by: Yomyung Leem <yungleem@chromium.org>
Tested-by: Yomyung Leem <yungleem@chromium.org>
2 files changed