Merge "Enable translucent activities strategy by default" into tm-qpr-dev am:...

Merge "Enable translucent activities strategy by default" into tm-qpr-dev am: 9649e119 am: 02538b5d am: 54736bf2 am: b6bc8694

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21141399



Change-Id: I80a365c8deb5530237a5c5888f2b9990e6aed463
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>