[automerger skipped] DO NOT MERGE: Revert "Add libprocessgroup into VNDK" am: c4a02d25a9 -s ours am: 88fe832bd1 -s ours
am: 83af010b08 -s ours
am skip reason: subject contains skip directive

Change-Id: I63b5e75e5b5d8062e8faeb100b2010193df51bb4