qdev: don't access name through info

We already have a QOM interface for this so let's use it.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/intel-hda.c b/hw/intel-hda.c
index 12dcc84..8cb92d3 100644
--- a/hw/intel-hda.c
+++ b/hw/intel-hda.c
@@ -1129,7 +1129,7 @@
     IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci);
     uint8_t *conf = d->pci.config;
 
-    d->name = qdev_get_info(&d->pci.qdev)->name;
+    d->name = object_get_typename(OBJECT(d));
 
     pci_config_set_interrupt_pin(conf, 1);