[automerger skipped] DO NOT MERGE: Revert "Revert "Add dependencies on libprocessgroup for sched_policy users"" am: 9491078300 -s ours am: 7f758a81e4 -s ours
am: 8f6481d8cd -s ours
am skip reason: subject contains skip directive

Change-Id: I7f5e7d4e2972ef5febb76216da49e65175e5f1ea