Merge "Don't let transition tracing exceptions bubble up" into udc-dev am:...

Merge "Don't let transition tracing exceptions bubble up" into udc-dev am: 4ea6f914 am: 11e600bd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23208531



Change-Id: I870984fe5842fe5d0aa2af3e130c99f09e6b0d41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>