Merge "Provide app-process tokens to remote transitions so they can be boosted" into sc-v2-dev am: a3defa4d am: ef590ff1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15633306

Change-Id: I53b2d45e3c3b93d171792be8267b592b0d402324