Merge "Fix outdated LaunchableView documentation" into tm-qpr-dev am: e58b1161 am: 2d24b0fa

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21508424



Change-Id: I85dd5870a556324feffb04307ff64149d82f6b67
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>