llama : use smart pointers for ggml resources (llama/10117)

ggml/src/CMakeLists.txt

@@ -1368,6 +1368,7 @@ add_library(ggml
             ../include/ggml.h
             ../include/ggml-alloc.h
             ../include/ggml-backend.h
+            ../include/ggml-cpp.h
             ggml.c
             ggml-alloc.c
             ggml-backend.cpp