Merge "Fix default occlude animation to scale from 50%, not 0%." into...

Merge "Fix default occlude animation to scale from 50%, not 0%." into tm-qpr-dev am: 75920512 am: 4d217c1f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20501231



Change-Id: I86c6aeb49b0eadd412079948cb823dd0e27af7cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>