Added Buildarch:noarch to the help subpackage

(cherry picked from commit d20bf08cd928cbb35bbb1f0e3450824f9b7d95c8)

systemtap.spec

@@ -22,7 +22,7 @@
 
 Name: systemtap
 Version: 4.5
-Release: 5
+Release: 6
 Summary: Linux trace and probe tool
 License: GPLv2+ and Public Domain
 URL: http://sourceware.org/systemtap
@@ -164,6 +164,7 @@ to remote requesters on demand.
 
 %package help
 Summary: systemtap manual
+Buildarch:   noarch
 License: GPLv2+
 URL: http://sourceware.org/systemtap
 
@@ -467,6 +468,9 @@ exit 0
 %{_mandir}/man[1378]/*
 
 %changelog
+* Wed Aug 21 2024 chengsongyuxuan <chengsongyuxuan@cqsoftware.com.cn>  - 4.5-6
+- Add 'Buildarch: noarch' to the help subpackage.
+
 * Mon Dec 5 2022 langfei<langfei@huawei.com> - 4.5-5
 - Type:bugfix
 - CVE:NA