tree 5d1d7e99488d181d786f372fdfed96b28ac73267
parent 13e2b970ec409cae285f859d922bdfa5573ae37e
author Long Ling <longling@google.com> 1566338474 -0700
committer Long Ling <longling@google.com> 1567185587 -0700

DMD: Support 90hz only in the refresh rate zone

Also allow DeviceConfig to change the zone behavior
to 60 Hz only.

Change BrightObserver priority to be the lowest so application
request won't be overriden by BrightnessObserver

Bug: 139487676
Change-Id: I959550350c1ea72f764984226350ebc6e7de591c