Add SPDX identifiers for REUSE compliance

Co-authored-by: Mat Sutcliffe <oktal3700@gmail.com>

samples/fsd/main.cpp

@@ -1,11 +1,5 @@
-/* Copyright (C) 2018
- * swift project Community / Contributors
- *
- * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
- * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
- * including this file, may be copied, modified, propagated, or distributed except according to the terms
- * contained in the LICENSE file.
- */
+// SPDX-FileCopyrightText: Copyright (C) 2018 swift Project Community / Contributors
+// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 //! \file
 //! \ingroup samplefsd

samples/fsd/samplefsd.pro

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (C) swift Project Community / Contributors
+# SPDX-License-Identifier: CC0-1.0
+
 load(common_pre)
 
 QT       += core dbus network