Restart BP container after dependency wait time out

Restart BP container after dependency wait time out

The blueprint container first waits for all dependencies (ie OSGi
services, clustered app config etc). By default it waits 5 min after
which it fails the container. For a missing OSGi service this is
probably OK but it could take longer for a clustered-app-config if the
data store isn't available. Ideally we would use an infinite timeout but
unfortunately the timeout can't be configured globally - it can only be set
at the bundle level in the manifest and we don't want to have to
configure it in every bundle (although it may be possible with some maven
magic in odlparent). Therefore I added code in BlueprintBundleTracker to
listen for container FAILURE events and restart the container if it's
due to missing dependencies.

Change-Id: Ib8ebb1a02dfd601e48722f9fc3011df7391432cb
Signed-off-by: Tom Pantelis <tpanteli@brocade.com>