chore: ⬆️ Update ggml-org/llama.cpp to a646006f09d2f76f2d62d6c0d5e8e8490d570720 (#10747)

⬆️ Update ggml-org/llama.cpp

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>

Author: localai-bot

backend/cpp/llama-cpp/Makefile

@@ -1,5 +1,5 @@
 
-LLAMA_VERSION?=bec4772f6a2527d371557b5d2032641e5ff7619c
+LLAMA_VERSION?=a646006f09d2f76f2d62d6c0d5e8e8490d570720
 LLAMA_REPO?=https://github.com/ggerganov/llama.cpp
 
 CMAKE_ARGS?=