commit eadafff6aeee592ba373c1465f5d8feac3ef9d48
author Eric Jeong <ericjeong@google.com> Tue Aug 01 19:40:03 2017 +0900
committer Terry (Woncheol) Heo <terryheo@google.com> Mon Nov 13 06:52:28 2017 +0000
tree e753c824f8a1d35acd89dc04112c180e8bfff18f
parent 4e6a1c01e01f290f40a5f20edf2a83f17a18c75a

Close acquire fence fd after camera capture

Camera capture should close acquire fence. If not, fd remains unused,
which consumes all available fd resources for a process (usually 1024).

Bug: 64214375
Test: Running camera preview of camera sample app for a long time
      should not break preview image.
Exempt-From-Owner-Approval: This is a cherry-pick CL from oc-iot-dev.      
Change-Id: I91d6d3a7b7a95ed5b33c7c73bc85d42f69f4c856
(cherry picked from commit da3c52413a7499a3cd91246b0634f839315ed7b7)