Merge "Dup fds to stop finalizers from invalidating them." into nougat-mr1-cts-dev am: bfabfe75f9 am: 80c62eb79b am: d4df358e42 am: 929efe5914
am: c324d8efcc

Change-Id: I02df380f6e8c8b550e4b02f3e50592c187f47987