Merge "Rename two part drag to freeform transitions" into udc-qpr-dev am: 990069ff

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24131541



Change-Id: I0ac1c2d33041a0318a7ae910608f580f1c5036bf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>