Merge "Cache compat change values per ProcessRecord for OomAdjuster" into sc-qpr1-dev am: d48c1b1098

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15685360

Change-Id: Ib730e56b5840e5feaaa6a1e6f40338479dc23520