DO NOT MERGE "Allow DeviceConfig to change display settings for high zone"

Allow DeviceConfig to change the high zone behavior including
refresh rate and brightness thresholds.

Bug: 177636374

Test: atest DisplayModeDirectorTest
Test: adb shell device_config put display_manager refresh_rate_in_high_zone "90"
Test: adb shell device_config put display_manager fixed_refresh_rate_high_display_brightness_thresholds "200"
Test: adb shell device_config put display_manager fixed_refresh_rate_high_ambient_brightness_thresholds "8000"
Change-Id: I1463d6c5daaee46a87a193e98e7f63cad9274b49
3 files changed