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

This reverts commit cf55c21064cd6f906ca7e64f66f1cc8e1346fda6.

Bug: 176018998
Test: atest DisplayModeDirectorTest
Change-Id: Ib576e16257d7903b39efa8015c2af3be8c0d0c40
3 files changed