chore: ⬆️ Update ggml-org/llama.cpp to 2f68ce7cfd20e9e7098514bf730e5389b7bba908 (#6998)

⬆️ 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?=31c511a968348281e11d590446bb815048a1e912
+LLAMA_VERSION?=2f68ce7cfd20e9e7098514bf730e5389b7bba908
 LLAMA_REPO?=https://github.com/ggerganov/llama.cpp
 
 CMAKE_ARGS?=