Pipe display install orientation 2/2

This is a step to move the layout logic to the client side. We won't
invoke IWindowSession#relayout then, and the client should be able to
set the transform hint on its own.

Bug: 161810301
Test: presubmit
Change-Id: Ib12a76fcc9906b3d9c487fb89bbe4520c682379a
8 files changed