virDomainDeviceInfoIterateInternal: Iterate through redirdevs too

This is going to be important later when we received
DEVICE_DELETED event on the qemu monitor. If we do,
virDomainDefFindDevice() is called to find the device for given
device alias in the virDomainDef tree. When we enable removal for
redirdevs we need to include them in the lookup process too.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

src/conf/domain_conf.c

@@ -3509,6 +3509,13 @@ virDomainDeviceInfoIterateInternal(virDomainDefPtr def,
             return -1;
     }
 
+    device.type = VIR_DOMAIN_DEVICE_REDIRDEV;
+    for (i = 0; i < def->nredirdevs; i++) {
+        device.data.redirdev = def->redirdevs[i];
+        if (cb(def, &device, &def->redirdevs[i]->info, opaque) < 0)
+            return -1;
+    }
+
     /* Coverity is not very happy with this - all dead_error_condition */
 #if !STATIC_ANALYSIS
     /* This switch statement is here to trigger compiler warning when adding