test: inotify00 -- Rework test, v2

To show which events are coming and flush events before dump as required by new fsnotify mode.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Andrew Vagin <avagin@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>