node: Add args alias for gArgs global

src/init.h

@@ -54,9 +54,9 @@ bool AppInitLockDataDirectory();
 bool AppInitMain(NodeContext& node);
 
 /**
- * Setup the arguments for gArgs
+ * Register all arguments with the ArgsManager
  */
-void SetupServerArgs();
+void SetupServerArgs(NodeContext& node);
 
 /** Returns licensing information (for -version) */
 std::string LicenseInfo();