[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: c1321ce35b -s ours
am skip reason: subject contains skip directive

Change-Id: I7942c5a36eb07c764f06fc9d06b7c19e6a4a50d2