Add CTRL port for OsmoHLR

Change-Id: I1328c89ec8e908bf4b4d2c0a398690278369e0f5
Related: OS#1645
diff --git a/include/osmocom/ctrl/ports.h b/include/osmocom/ctrl/ports.h
index 4bc2a24..101b894 100644
--- a/include/osmocom/ctrl/ports.h
+++ b/include/osmocom/ctrl/ports.h
@@ -16,4 +16,5 @@
 #define OSMO_CTRL_PORT_CSCN	4255
 /* 4256 used by VTY interface */
 #define OSMO_CTRL_PORT_GGSN	4257
+#define OSMO_CTRL_PORT_HLR	4259
 /* When adding/changing port numbers, keep docs and wiki in sync. See above. */