Add support to make the refresh rate used when the device has HDR enabled configurable for each display.

This is a step forward to prepare DisplayModeDirector to load the config
per display when hdr is enabled for the device to keep the changes
contained. As a followup, we will add support to also load the config from the
respective display config file.

Bug: 264965782
Bug: 265126371
Test: atest DisplayModeDirectorTest
Change-Id: I553d8bb4c71305728f52796ff60c103988fd231b
4 files changed