Fix Process::BindFd when passing the same fd to the child. am: 476d59a am: d827193
am: 7ee3670

* commit '7ee3670cdfa514be3cd8f2c9118bb6514f09942b':
  Fix Process::BindFd when passing the same fd to the child.

Change-Id: I202982586b8dd77a7c48d5f262055fa1b84c9223