[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 skip reason: subject contains skip directive

Change-Id: I2e606e75c6e75860b19e3e4f25d9a9ee13bc81af