Merge "By default, only eng builds allow latency-test broadcasts" into tm-dev...

Merge "By default, only eng builds allow latency-test broadcasts" into tm-dev am: 447af5de am: 856890ad

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17574383



Change-Id: I2a345bad06248725ca5794020a3e2f1ff8c78005
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>