Merge "Enable configuring multiple loggable dream prefixes." into tm-qpr-dev am: 00609ba2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20319123



Change-Id: I1ff981e4f4a28138ff2be1908e51129eb699ba87
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>