Merge "Scan the downstream apps while updating oomadj for pending records"...

Merge "Scan the downstream apps while updating oomadj for pending records" into sc-dev am: 19e79e06 am: 4478771c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14535946

Change-Id: I5ff34886b626fdaf4e98e360a40e1b6b593171b0