Add display configuration files.

Adds a static display configuration file for specifying static display
configurations as a sustainable API.

Bug: 131813802
Test: Verify brightness changes work as expected.  Verify changes going
through system to HAL conversion.
Exempt-From-Owner-Approval: I am new owner of lights, but OWNERS rights hasnt yet propogated.
Change-Id: I17922267f4695bc042d7c0687d4dcc10554e1b85