xen: resume the pv console for hvm guests too

Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>

drivers/xen/manage.c

@@ -49,6 +49,7 @@ static int xen_hvm_suspend(void *data)
 
 	if (!*cancelled) {
 		xen_irq_resume();
+		xen_console_resume();
 		xen_timer_resume();
 	}