Update ggml to most recent

Phylliida · Phylliida · commit 247d67fd5680 · 2025-12-12T13:14:43.000-08:00
diff --git a/ggml b/ggml
@@ -1 +1 @@
-Subproject commit 2d3876d554551d35c06dccc5852be50d5fd2a275
+Subproject commit d80bac55f6d0c57e57143f80cbb6e3155dec1cc7
