Remove the internal chameleon repo from external packages

We abstracted the interfaces using Chameleond. So the display tests
no longer depends on the library in the chameleon repo. So remove it
from the external packages.

BUG=chromium:336726
TEST=None, trivial removal.

Change-Id: Ic10d230be03797a2f517344287635cb606827f36
Reviewed-on: https://chromium-review.googlesource.com/185829
Reviewed-by: Ricky Liang <jcliang@chromium.org>
Commit-Queue: Wai-Hong Tam <waihong@chromium.org>
Tested-by: Wai-Hong Tam <waihong@chromium.org>
1 file changed