DO NOT MERGE "Set fixed fps when ambient or display brightness is high"

Force the display to stay at fixed fps when ambient and
display brightness are high.

Bug: 177636374
Test: atest DisplayModeDirectorTest
Test: no fps transition in the blocking zone when the display state change
Test: check if the lux will update when the display state change
Change-Id: I7d8ed657544bd1423ca8b9afefc87e58530c44dc
13 files changed