The 'test_sleep' nanokernel project tests the following functionality:
1. Normal expiration of fiber_sleep()
2. Waking a sleeping fiber via fiber_fiber_wakeup()
3. Waking a sleeping fiber via isr_fiber_wakeup()
4. Waking a sleeping fiber via task_fiber_wakeup()
5. Normal expiration of task_sleep()
Change-Id: Ie51997ace9a4413f62d77daacd6dff97b6b3a4dd
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>