Sync with upstream ggml-org/llama.cpp tag b7751

pocs/CMakeLists.txt

@@ -0,0 +1,14 @@
+# dependencies
+
+find_package(Threads REQUIRED)
+
+# third-party
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+if (EMSCRIPTEN)
+else()
+    if (NOT GGML_BACKEND_DL)
+        add_subdirectory(vdot)
+    endif()
+endif()