remote: fix struct for device removal failed event

The handler for the device removal failed event was using
the struct for the device added event. Fortunately the
layout was the same, so this was harmless.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

src/remote/remote_driver.c

@@ -5130,7 +5130,7 @@ remoteDomainBuildEventCallbackDeviceRemovalFailed(virNetClientProgramPtr prog AT
                                                   void *evdata, void *opaque)
 {
     virConnectPtr conn = opaque;
-    remote_domain_event_callback_device_added_msg *msg = evdata;
+    remote_domain_event_callback_device_removal_failed_msg *msg = evdata;
     struct private_data *priv = conn->privateData;
     virDomainPtr dom;
     virObjectEventPtr event = NULL;