feat: Add ML Replacement macro

Author: tewaro

include/linux/kermit.h

@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * kermit.h - KernMLOps Insertion Interface
+ *
+ * Copyright (C) 2025 Aditya Tewari <adityaatewari@gmail.com>
+ */
+
+#ifndef _LINUX_KERMIT_H_
+#define _LINUX_KERMIT_H_
+
+#define ML_REPLACE_FUNCTION(mlfunc, normal_expression) \
+	((mlfunc) ? mlfunc() : (normal_expression);)
+
+#endif //_LINUX_KERMIT_H_