Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kf6-extra-cmake-modules/source/tests/ECMCheckOutboundLicenseTest/testdata/BSD-2-Clause.cpp

@@ -0,0 +1,6 @@
+/*
+    SPDX-FileCopyrightText: 2020 Jane Doe <nomail@example.com>
+    SPDX-License-Identifier: BSD-2-Clause
+*/
+
+// nothing in here, it is only a test

local/recipes/kde/kf6-extra-cmake-modules/source/tests/ECMCheckOutboundLicenseTest/testdata/GPL-2.0-only.cpp

@@ -0,0 +1,6 @@
+/*
+    SPDX-FileCopyrightText: 2020 John Doe <nomail@example.com>
+    SPDX-License-Identifier: GPL-2.0-only
+*/
+
+// nothing in here, it is only a test

local/recipes/kde/kf6-extra-cmake-modules/source/tests/ECMCheckOutboundLicenseTest/testdata/GPL-2.0-or-later.cpp

@@ -0,0 +1,6 @@
+/*
+    SPDX-FileCopyrightText: 2020 John Doe <nomail@example.com>
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+// nothing in here, it is only a test

local/recipes/kde/kf6-extra-cmake-modules/source/tests/ECMCheckOutboundLicenseTest/testdata/GPL-3.0-only.cpp

@@ -0,0 +1,6 @@
+/*
+    SPDX-FileCopyrightText: 2020 John Doe <nomail@example.com>
+    SPDX-License-Identifier: GPL-3.0-only
+*/
+
+// nothing in here, it is only a test

local/recipes/kde/kf6-extra-cmake-modules/source/tests/ECMCheckOutboundLicenseTest/testdata/LGPL-2.1-or-later.cpp

@@ -0,0 +1,6 @@
+/*
+    SPDX-FileCopyrightText: 2020 John Doe <nomail@example.com>
+    SPDX-License-Identifier: LGPL-2.1-or-later
+*/
+
+// nothing in here, it is only a test

local/recipes/kde/kf6-extra-cmake-modules/source/tests/ECMCheckOutboundLicenseTest/testdata/LGPL-3.0-only.cpp

@@ -0,0 +1,6 @@
+/*
+    SPDX-FileCopyrightText: 2020 Jane Doe <nomail@example.com>
+    SPDX-License-Identifier: LGPL-3.0-only
+*/
+
+// nothing in here, it is only a test