Merge "Add new low memory kill reason" into main am: b6ee472c49

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2813334

Change-Id: I96a5a7d5b0223499ec74fd97fa6fdf23ebae826b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>