greybus: bundle: rename bundle devices

Rename bundle devices so that the new device names become
"<bus_id>-<intf_id>.<bundle_id>", where bus_id is the dynamically
allocated host-device bus id and intf_id the svc-allocated interface
id.

Using a period (.) rather than a colon (:) makes dev-messages easier to
read as as those already add a colon after the device name, for example:

	greybus 1-4.15: failed to connect cport: -22
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/bundle.c

@@ -148,7 +148,7 @@ struct gb_bundle *gb_bundle_create(struct gb_interface *intf, u8 bundle_id,
 	bundle->dev.type = &greybus_bundle_type;
 	bundle->dev.groups = bundle_groups;
 	device_initialize(&bundle->dev);
-	dev_set_name(&bundle->dev, "%s:%d", dev_name(&intf->dev), bundle_id);
+	dev_set_name(&bundle->dev, "%s.%d", dev_name(&intf->dev), bundle_id);
 
 	retval = device_add(&bundle->dev);
 	if (retval) {