Merge "Revert "Run inflations of UMO in a background thread"" into tm-qpr-dev...

Merge "Revert "Run inflations of UMO in a background thread"" into tm-qpr-dev am: 3c441241 am: 6e46230b am: d2fef63a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22194985



Change-Id: I932dca2f9874db915d9839568d09ce80b9cf926a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>