Backport changes to whitelist sockets opened by the zygote. am: 63545150 am: 3ca7dacc am: 7f0598bc -s ours am: d210ab92 am: 004a7427 am: 4b638126 am: a1be6fdb am: e05b517d am: 73a7177d am: d215dbe9 am: d5138b58 am: e68d7272 am: 7cf4f672 Change-Id: I791d7d4d00bb60cdc7707b0fefc0b48d5f563ec1