There is a small window where a thread can go to sleep in
Monitor::wait after releasing the lock but before another thread
notifies the monitor and updates the on-deck thread.
A simple approach to fix this problem is to wake-up the Monitor::wait
every 10 milliseconds and check if it is on-deck.
Change-Id: I4b9abda89d1fc653cdae2b4c84cdda01efde1cf2
Laurent Morichetti
Matt Arsenault