Change license to BSD-2-Clause

This was announced on the Tillitis Blog the 2nd of October 2024, for
more info visit https://tillitis.se

hw/application_fpga/core/uart/rtl/uart_fifo.v

@@ -8,6 +8,7 @@
 //
 // Author: Joachim Strombergson
 // Copyright (c) 2022, Tillitis AB
+// SPDX-License-Identifier: BSD-2-Clause
 //
 // Redistribution and use in source and binary forms, with or
 // without modification, are permitted provided that the following

hw/application_fpga/core/uart/tb/tb_uart.v

@@ -8,6 +8,7 @@
 // Author: Joachim Strombergson
 // Copyright (c) 2014, Secworks Sweden AB
 // All rights reserved.
+// SPDX-License-Identifier: BSD-2-Clause
 //
 // Redistribution and use in source and binary forms, with or
 // without modification, are permitted provided that the following

hw/application_fpga/core/uart/toolruns/Makefile

@@ -7,7 +7,7 @@
 #
 # Author: Joachim Strombergson
 # Copyright (C) 2022 - Tillitis AB
-# SPDX-License-Identifier: GPL-2.0-only
+# SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================