Add initial support for logging, vty, ctrl

Up to this point, the logging system, vty and ctrl are initialized and
can be used fine, though they don't have a lot of use yet.

Depends on libosmocore Change-Id Ib79cdb62d45d8c78445c7b064e58eb7e9faeccf9

Related: OS#2184

Change-Id: I08982c37b4f873966304b3cfb38a10ee86eb3dad
diff --git a/CommonLibs/trx_vty.h b/CommonLibs/trx_vty.h
new file mode 100644
index 0000000..74af31b
--- /dev/null
+++ b/CommonLibs/trx_vty.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <osmocom/vty/command.h>
+
+extern struct vty_app_info g_vty_info;
+
+struct trx_ctx {
+	struct {
+		char *bind_addr;
+	} cfg;
+};
+
+int trx_vty_init(struct trx_ctx* trx);