[dts] [PATCH V2] tests/cvl_switch_filter: add the copyright section

[Nannan Lu <nannan.lu@intel.com>]

add the copyright section to tests/TestSuite_cvl_switch_filter.py

Signed-off-by: Nannan Lu <nannan.lu@intel.com>
---
 tests/TestSuite_cvl_switch_filter.py | 32 ++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/tests/TestSuite_cvl_switch_filter.py b/tests/TestSuite_cvl_switch_filter.py
index 45df95f..d060ec9 100644
--- a/tests/TestSuite_cvl_switch_filter.py
+++ b/tests/TestSuite_cvl_switch_filter.py
@@ -1,3 +1,35 @@
+# BSD LICENSE
+#
+# Copyright(c) 2019-2020 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+#   * Neither the name of Intel Corporation nor the names of its
+#     contributors may be used to endorse or promote products derived
+#     from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
 import json
 import time
 import re
-- 
2.17.1