[automerger skipped] Merge "libutils: do not follow process's group" am: 83347fdb am: 6ef37c82 am: a6a59c4a -s ours

am skip reason: Merged-In I8e8c8b346984781c56ec93c0616121f7d5c99fe5 with SHA-1 d2b270c0 is already in history

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1920521

Change-Id: I9a770fbaf944604e62dee4548948645a83685ae6