sync : ggml (ggml_scale, ggml_row_size, etc.) (#1677)

* sync : ggml

* sync : llama.cpp

* talk-llama : fix obsolete param

* ggml-alloc : fix ggml_tallocr_is_own

* talk.wasm : update to new ggml

* ggml : fix type punning in ggml_scale

* ggml : cuda jetson + arm quants warnings

extra/sync-llama.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+cp -rpv ../llama.cpp/llama.h   ./examples/talk-llama/llama.h
+cp -rpv ../llama.cpp/llama.cpp ./examples/talk-llama/llama.cpp
+cp -rpv ../llama.cpp/unicode.h ./examples/talk-llama/unicode.h