Merge "Reapply "Adapt to libprocessgroup API changes for polling on cgro...""...

Merge "Reapply "Adapt to libprocessgroup API changes for polling on cgro..."" into main am: d42e1434 am: 06f1e3f2 am: 1f511393

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2876595



Change-Id: I36f2a7e98671af3f01abf335628afeac4bb98341
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>