add a validator for aot module (#3995)

- Add AOT module validation to ensure memory constraints are met
- Enable AOT validator in build configuration and update related source files

core/iwasm/aot/aot_validator.h

@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2025 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _AOT_VALIDATOR_H_
+#define _AOT_VALIDATOR_H_
+
+#include "aot_runtime.h"
+
+bool
+aot_module_validate(const AOTModule *module, char *error_buf,
+                    uint32 error_buf_size);
+
+#endif /* _AOT_VALIDATOR_H_ */