Merge "Update unfold transition package name" into sc-v2-dev am: f8f5a07f1d am: 2c8cc3a8f8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15611920

Change-Id: I2defda9bcb2a4bded2394a813501472259104478