Merge cherrypicks of [3192228, 3193161, 3192849, 3192850, 3192851, 3193150, 3193193, 3193195, 3193196, 3192852, 3193233, 3193234, 3192311, 3192312, 3193273, 3193218] into oc-r4-release

Change-Id: I88aeb341816aa6d672f8ea16a84a6db1e96db3d2