login: Enable GLImage output for Pepper3D on kevin.

Makes it possible to use HW overlays for output.

BUG=chromium:680851
TEST=emerge-kevin chromeos-base/chromeos-login

Change-Id: I7c379d3311fdf81a68e6c05e0da43da80f1cba18
Reviewed-on: https://chromium-review.googlesource.com/428550
Commit-Ready: David Reveman <reveman@chromium.org>
Tested-by: David Reveman <reveman@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
1 file changed