main/syslog-ng: backport patch to correct libcpp
Fixes error when running syslog-ng
Fixes: #16201 (closed) Upstream-issue: https://github.com/syslog-ng/syslog-ng/issues/4997
Fixes error when running syslog-ng
Fixes: #16201 (closed) Upstream-issue: https://github.com/syslog-ng/syslog-ng/issues/4997