Bring it in-line with all other test components: user-facing ports at the top, IUT-facing ports at the bottom. Change-Id: I1001601f5bb7c9beb40fd0ddd404c55e3d211608
These graphs show the component hierarchy and which ports of which component are connected where. Change-Id: I79badbcdbbf03d69de3a1a18241c7a9537c161bf