doc/examples/Makefile.am: add sgsnemu.conf

Related: OS#3209
Change-Id: Icd6f3efcf5a9ef50237a3d0a76d4cce55051f447
diff --git a/contrib/osmo-ggsn.spec.in b/contrib/osmo-ggsn.spec.in
index dcf0e7c..0a568ef 100644
--- a/contrib/osmo-ggsn.spec.in
+++ b/contrib/osmo-ggsn.spec.in
@@ -109,6 +109,7 @@
 %{_unitdir}/%{name}.service
 %dir %{_docdir}/%{name}/examples
 %{_docdir}/%{name}/examples/osmo-ggsn.cfg
+%{_docdir}/%{name}/examples/sgsnemu.conf
 %dir %{_sysconfdir}/osmocom
 %config(noreplace) %{_sysconfdir}/osmocom/osmo-ggsn.cfg