sync : ggml (#28379)

* ggml : rename and make private ggml_op_alloc_size_may_expand() (ggml/0)

cont https://github.com/ggml-org/llama.cpp/pull/27960

* ggml : bump version to 0.23.0 (ggml/1618)

* sync : ggml

ggml/include/ggml-backend.h

@@ -424,10 +424,6 @@ extern "C" {
     // Compare the output of two backends
     GGML_API bool ggml_backend_compare_graph_backend(ggml_backend_t backend1, ggml_backend_t backend2, struct ggml_cgraph * graph, ggml_backend_eval_callback callback, void * user_data, struct ggml_tensor const * const * test_nodes, size_t num_test_nodes);
 
-    // returns true for ops that may require additional memory for fleeting data on some backends,
-    // i.e. the backend's get_alloc_size may return more than ggml_nbytes for the output tensor
-    GGML_API bool ggml_backend_op_alloc_size_may_expand(enum ggml_op op);
-
     // Tensor initialization
     GGML_API enum ggml_status ggml_backend_tensor_alloc(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, void * addr);
     GGML_API enum ggml_status ggml_backend_view_init(struct ggml_tensor * tensor);