Merge "libprocessgroup: Use correct language for cgroups" into main am:...

Merge "libprocessgroup: Use correct language for cgroups" into main am: d79ad668 am: a6cd970d am: d2847f81

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2808375



Change-Id: I39ef127a2eb92a39e8d9ea6aa9d286cb857c6573
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>