Add apis to get package version (#3601)

Add three APIs:
- wasm_runtime_get_file_package_version
- wasm_runtime_get_module_package_version
- wasm_runtime_get_current_package_version

core/iwasm/interpreter/wasm.h

@@ -836,6 +836,9 @@ struct WASMModule {
        AOTModule structure. */
     uint32 module_type;
 
+    /* the package version read from the WASM file */
+    uint32 package_version;
+
     uint32 type_count;
     uint32 import_count;
     uint32 function_count;