Update ggml.c

Co-authored-by: Georgi Gerganov <[email protected]>

Author: jart

ggml.c

@@ -12069,8 +12069,9 @@ static void ggml_compute_forward_mul_mat_id(
     const struct ggml_tensor * ids = dst->src[2];
 
 #if GGML_USE_LLAMAFILE
-    if (llamafile_mixmul(params, src0, src1, ids, dst))
+    if (llamafile_mixmul(params, src0, src1, ids, dst)) {
         return;
+    }
 #endif
 
     const int ith = params->ith;