[automerger skipped] Merge "Remove getProcessGroup usage in OomAdjuster" am: 720ea3a110 am: 441e3550eb am: 0dca5337bc am: 731c433b84 -s ours

am skip reason: Merged-In I282e124d8dc603efdef9b845e8ee6bb61585a6df with SHA-1 ae39a0a511 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1930823

Change-Id: Id0726ffc2f42fcce91b08bfca45bddb90561551d