ci: restore upstream llama.cpp pointer

abetlen · abetlen · commit 40b2083a5cba · 2026-05-18T00:16:00.000-07:00
diff --git a/vendor/llama.cpp b/vendor/llama.cpp
@@ -1 +1 @@
-Subproject commit 8e602f69cc7abc9257e42a8034ea167f9585b7d7
+Subproject commit c3f95c1f069c91e21b8063b09907a5fba38d1695
