Backport changes to whitelist sockets opened by the zygote. am: 82c6e6267e  -s ours am: 646ee94421 am: 8f0cc3dd13 am: 8cb6b9335c am: eb972e5d9d am: 7aba7234e1 am: d1697846ba am: 7a4882a895
am: c0e2b2377a

Change-Id: I8ad2148d731848eed3ac479a6943aee2ed72f9ae