container: save hypervisor state after start a container

after start a container, we have to update and save the list of
devices hot plugged in the PCI bridges

Signed-off-by: Julio Montes <julio.montes@intel.com>

container.go

@@ -548,6 +548,12 @@ func (c *Container) start() error {
 		return err
 	}
 
+	// set and save pod hypervisor's state
+	err = c.pod.setPodState(c.pod.state)
+	if err != nil {
+		return err
+	}
+
 	return nil
 }