Move vty node into gbproxy_vty.c

This is no longer shared with osmo-sgsn and osmo-gtphub

Change-Id: I5329ca39e8ecfe29862b0b1f9afa7d35e678a181
diff --git a/src/Makefile.am b/src/Makefile.am
index c08d40f..20d5b8a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -37,5 +37,4 @@
 
 noinst_HEADERS = \
 	debug.h \
-	vty.h \
 	$(NULL)
diff --git a/src/gb_proxy_main.c b/src/gb_proxy_main.c
index 0e36c06..6bd8bd8 100644
--- a/src/gb_proxy_main.c
+++ b/src/gb_proxy_main.c
@@ -43,7 +43,6 @@
 #include <osmocom/gprs/gprs_bssgp.h>
 
 #include "debug.h"
-#include "vty.h"
 #include <osmocom/sgsn/gb_proxy.h>
 
 #include <osmocom/ctrl/control_vty.h>
diff --git a/src/gb_proxy_vty.c b/src/gb_proxy_vty.c
index f069e88..04c7173 100644
--- a/src/gb_proxy_vty.c
+++ b/src/gb_proxy_vty.c
@@ -40,7 +40,6 @@
 
 #include "debug.h"
 #include <osmocom/sgsn/gb_proxy.h>
-#include "vty.h"
 
 #include <osmocom/vty/command.h>
 #include <osmocom/vty/logging.h>
@@ -65,6 +64,11 @@
 /*
  * vty code for gbproxy below
  */
+enum gbproxy_vty_node {
+	GBPROXY_NODE = _LAST_OSMOVTY_NODE + 1,
+	SGSN_NODE,
+};
+
 static struct cmd_node gbproxy_node = {
 	GBPROXY_NODE,
 	"%s(config-gbproxy)# ",
diff --git a/src/vty.h b/src/vty.h
deleted file mode 100644
index d2e3d9a..0000000
--- a/src/vty.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#pragma once
-
-#include <osmocom/vty/command.h>
-
-enum bsc_vty_node {
-	GBPROXY_NODE = _LAST_OSMOVTY_NODE + 1,
-	SGSN_NODE,
-	GTPHUB_NODE,
-};