Fix header comments

Author: mattia-moffa

hal/nrf54l.c

@@ -1,6 +1,6 @@
 /* nrf54l.c
  *
- * Copyright (C) 2025 wolfSSL Inc.
+ * Copyright (C) 2026 wolfSSL Inc.
  *
  * This file is part of wolfBoot.
  *

hal/nrf54l.h

@@ -1,6 +1,6 @@
 /* nrf54l.h
  *
- * Copyright (C) 2025 wolfSSL Inc.
+ * Copyright (C) 2026 wolfSSL Inc.
  *
  * This file is part of wolfBoot.
  *

hal/spi/spi_drv_nrf54l.c

@@ -4,7 +4,7 @@
  *
  * Pinout: see spi_drv_nrf54l.h
  *
- * Copyright (C) 2025 wolfSSL Inc.
+ * Copyright (C) 2026 wolfSSL Inc.
  *
  * This file is part of wolfBoot.
  *

test-app/app_nrf54l.c

@@ -1,6 +1,24 @@
 /* app_nrf54l.c
  *
- * Basic smoke test for the nRF54L15 target.
+ * Test bare-metal application.
+ *
+ * Copyright (C) 2026 wolfSSL Inc.
+ *
+ * This file is part of wolfBoot.
+ *
+ * wolfBoot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfBoot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  */
 
 #include <stdint.h>