Merge "Update launch root rule to consider candidate task if needed" into...

Merge "Update launch root rule to consider candidate task if needed" into tm-dev am: 5793f436 am: 83fdc94d am: c30dcc48

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17856863



Change-Id: I11df249d140f30c3357e9a88de7aa9a71ec54368
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>