Bluetooth: gap_svc_default: Set user_data for name characteristic to NULL

Set the unused argument of the name characteristic to NULL.
This removes the reference from GAP service to the hci_core.

Signed-off-by: Radosław Koppel <[email protected]>

Author: rkel

subsys/bluetooth/services/gap_svc_default.c

@@ -157,7 +157,7 @@ BT_GATT_SERVICE_DEFINE(BT_GATT_GAP_SVC_DEFAULT_NAME,
 #else
 			       BT_GATT_PERM_WRITE,
 #endif
-			       read_name, write_name, bt_dev.name),
+			       read_name, write_name, NULL),
 #else
 	BT_GATT_CHARACTERISTIC(BT_UUID_GAP_DEVICE_NAME, BT_GATT_CHRC_READ,
 			       BT_GATT_PERM_READ, read_name, NULL, NULL),