Drop parrot which has hit AUE (auto-update end)

This board hit AUE in M69 so can be removed.

BUG=chromium:980752
TEST=emerge-sarien sys-apps/mosys

Change-Id: I919fe9889c24ddac5e72cfb4cbc708927985e09a
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1686418
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
11 files changed