tvm-graph-rt uses wrong type of BackendPackedCFunc

[ya0guang]

As some people and I mentioned in #6816, the currently TVM cannot support wasm32 target well using Rust APIs. It can run into this error: wasm trap: indirect call type mismatch.

This error originates in the incorrect extern function definition in rust/tvm-sys/src/lib.rs:

    pub type BackendPackedCFunc = extern "C" fn(
        args: *const TVMValue,
        type_codes: *const c_int,
        num_args: c_int,
        out_ret_value: *mut TVMValue,
        out_ret_tcode: *mut u32,
    ) -> c_int;

However, the correct definition in C is from include/tvm/runtime/c_backend_api.h:

/*!
 * \brief Signature for backend functions exported as DLL.
 *
 * \param args The arguments
 * \param type_codes The type codes of the arguments
 * \param num_args Number of arguments.
 * \param out_ret_value The output value of the the return value.
 * \param out_ret_tcode The output type code of the return value.
 * \param resource_handle Pointer to associated resource.
 *
 * \return 0 if success, -1 if failure happens, set error via TVMAPISetLastError.
 */
typedef int (*TVMBackendPackedCFunc)(TVMValue* args, int* type_codes, int num_args,
                                     TVMValue* out_ret_value, int* out_ret_tcode,
                                     void* resource_handle);

Here is an additional parameter, void* resource_handle. It seems people forgot to update the Rust interface. My previous issue(#8439) is also related to this error.

@mssun and @m4sterchain are also interested in this issue.