[automerger skipped] Merge "DO NOT MERGE: Revert "Revert "Add libprocessgroup dependency and fix sched_policy include""" am: 6327ed9614 -s ours
am: d962410013 -s ours
am skip reason: subject contains skip directive

Change-Id: I7596e04c9862214bae61ddc5c65c5809ae3d8b4c