Merge cherrypicks of [5965514, 5965661, 5965004, 5965005, 5965006, 5965007, 5965008, 5965009, 5965010, 5965011, 5965012, 5965013, 5965014, 5965015, 5965016, 5965017, 5965515, 5964942, 5965122, 5964646, 5964647, 5964648, 5964692, 5964693, 5964694, 5964695, 5964696, 5965018] into pi-b4s4-release

Change-Id: I220a71f6d010f9303ae045698b983e97092cd9ee