Backport changes to whitelist sockets opened by the zygote. am: 0f6a0e1560  -s ours am: 6fa8339792 am: c6ced086d1 am: 4474da7b7c
am: 5556367bc1

Change-Id: Ib0ff7e81f890d162c0b8000ce9894ef988f188da