[automerger skipped] [automerge] [RESTRICT AUTOMERGE]DisplayManager: Switch RampAnimator to ramp in HLG space. 2p: 692f088b am: bcfb07dd -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16743384

Change-Id: I4698af2f74e665a4f93e292b256b3a7da240cea9