[automerger skipped] Merge "DO NOT MERGE: Revert "Revert "Add libprocessgroup dependency and fix sched_policy include""" am: 113fbed900 -s ours am: a2052d9f7d -s ours
am: 70650f9bc0 -s ours
am skip reason: subject contains skip directive

Change-Id: I0466abc8bda771981e65ab79e63896140f59880f