Enhancing diagnostic and test facilities for troubleshooting

- added new CLI to list driver providers
- added ability to power on/off borrowed cells
- enabled ONOS service to restart on boot/death

Change-Id: Ifc889cdbc0740e5d3286c9836dfecc38d458bbc5
diff --git a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 82470e5..2571444 100644
--- a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -129,6 +129,9 @@
         </command>
 
         <command>
+            <action class="org.onosproject.cli.net.DriverProvidersListCommand"/>
+        </command>
+        <command>
             <action class="org.onosproject.cli.net.DriversListCommand"/>
             <completers>
                 <ref component-id="driverNameCompleter"/>