Add 'debian' directory containing debian packaging information
diff --git a/openbsc/debian/osmocom-gbproxy.install b/openbsc/debian/osmocom-gbproxy.install
new file mode 100644
index 0000000..0194c67
--- /dev/null
+++ b/openbsc/debian/osmocom-gbproxy.install
@@ -0,0 +1 @@
+/usr/sbin/osmo-gbproxy