Add missing license headers

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>

test/functional/api/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/api/cas/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/lib/external_plugins/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/data_integrity/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/example/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/fault_injection/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/initialize/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/io/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/io/trim/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/io_class/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/lazy_writes/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/lazy_writes/cleaning_policy/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/lazy_writes/recovery/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/misc/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/stress/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/tests/volumes/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/functional/utils/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2020 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#

test/utils_tests/opencas-py-tests/__init__.py

@@ -0,0 +1,4 @@
+#
+# Copyright(c) 2019 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+#