Bluetooth: hci_uart: Add name information to hci_uart_proto struct

This adds an extra name field to the hci_uart_proto struct that provides
a simple way of adding a string identifier to the protocol.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index fc78310..7c5e68c 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -141,6 +141,7 @@
 
 static const struct hci_uart_proto h4p = {
 	.id		= HCI_UART_H4,
+	.name		= "H4",
 	.open		= h4_open,
 	.close		= h4_close,
 	.recv		= h4_recv,