[automerger skipped] Merge "DO NOT MERGE: Revert "Add libprocessgroup dependency"" am: 7548e0d6fa -s ours am: 56d6cf2c94 -s ours
am: d631ac484d -s ours
am skip reason: subject contains skip directive

Change-Id: Iae08ba2a67f9ce5804a819e6b3ae84c0ce3ced8d