Move fixed-rotation-related display information into config

Augment the "apparent" display information in configuration
from just the display bounds (maxBounds) to also include the
display rotation and cutout. Like maxBounds, these will be
expected to always be set as basically "the display that this
configuration was built against".

This heavily simplifies fixed-rotation since now we don't
need to deal with the "are we overriding?" question and also
don't need extra activity servertransactions. The configuration
is also in sync (since it is the source of truth used by
resources). Additionally, this means that even the current
legacy fixed-rotation model should work with in any
mixed-rotation situtaion, not just fullscreen.

Bug: 202201326
Test: atest DisplayTest
Change-Id: I6232f74c74324b70b1b0c9f46448c509c2694310