Fix sign

SPECS/kernel-6.1.spec

@@ -1332,10 +1332,10 @@ if [ "%{signmodules}" -eq "1" ]; then \
 	if [ "%{_kmemleak}" -ne "0" ]; then \
         %{SOURCE21} linux-%{version}-%{release}.%{_build_arch}-kmemleak/certs/signing_key.pem.sign+kmemleak linux-%{version}-%{release}.%{_build_arch}-kmemleak/certs/signing_key.x509.sign+kmemleak $RPM_BUILD_ROOT/lib/modules/%{KVERREL}+kmemleak/ \
 	fi \
-	if [ "%{_kcsan}" -ne "0" ]; then \
+	if [ "%{_kcsan}" -ne "0" ] && [ "%{_build_arch}" == "x86_64" ]; then \
         %{SOURCE21} linux-%{version}-%{release}.%{_build_arch}-kcsan/certs/signing_key.pem.sign+kcsan linux-%{version}-%{release}.%{_build_arch}-kcsan/certs/signing_key.x509.sign+kcsan $RPM_BUILD_ROOT/lib/modules/%{KVERREL}+kcsan/ \
 	fi \
-	if [ "%{_kfence}" -ne "0" ]; then \
+	if [ "%{_kfence}" -ne "0" ] && [ "%{_build_arch}" == "x86_64" ]; then \
         %{SOURCE21} linux-%{version}-%{release}.%{_build_arch}-kfence/certs/signing_key.pem.sign+kfence linux-%{version}-%{release}.%{_build_arch}-kfence/certs/signing_key.x509.sign+kfence $RPM_BUILD_ROOT/lib/modules/%{KVERREL}+kfence/ \
 	fi \
 fi \