!5 License compliance rectification

From: @wenzhiwei11 
Reviewed-by: @xiezhipeng1, @markeryang 
Signed-off-by: @xiezhipeng1

pyserial.spec

@@ -1,8 +1,8 @@
 Name: pyserial
 Version: 3.5
-Release: 1
+Release: 2
 Summary: Python serial port access library.
-License: BSD license
+License: BSD-3-Clause
 URL: https://github.com/pyserial/pyserial
 Source0: https://github.com/%{name}/%{name}/archive/v3.5.tar.gz
 
@@ -63,6 +63,9 @@ popd
 %{python3_sitelib}/*
 
 %changelog
+* Mon Aug 8 2022 wenzhiwei <wenzhiwei@kylinos.cn> - 3.5-2
+- License compliance rectification
+
 * Tue Feb 2 2021 wangjie<wangjie294@huawei.com> -3.5-1
 - upgrade 3.5-1