Merge "init: split security functions out of init.cpp" am: d467db9b3d  -s ours am: 6beea94675  -s ours am: 31df396206  -s ours am: 3b3d1ab7e5  -s ours
am: 6f916a8b4c  -s ours

Change-Id: If2f60cf934e311b2279bb667ba796cc931190cd0