project.py: convert projects to bricks
We are converting the project concept to the brick concept.
This CL renames project.json to config.json and change the portage
overlay's path.
BUG=brillo:394
TEST=unittests
TEST=`cros project create foo --deps` creates a brick.
CQ-DEPEND=CL:254744
Change-Id: If80c8d9ecd149cda02ed0ddf91379d7d059e6285
Reviewed-on: https://chromium-review.googlesource.com/254401
Tested-by: Bertrand Simonnet <bsimonnet@chromium.org>
Trybot-Ready: Bertrand Simonnet <bsimonnet@chromium.org>
Reviewed-by: Steve Fung <stevefung@chromium.org>
Commit-Queue: Bertrand Simonnet <bsimonnet@chromium.org>
2 files changed
