Fetch trace entries asynchronously am: dd26da934c

Original change: https://googleplex-android-review.googlesource.com/c/platform/development/+/23890649

Change-Id: Ia5a4dadcb4b027774e981d71375f9dcaefe60a34
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>