update llga to v0.5.1 and include fix of graph compiler build (#906)

chunyuan-w · web-flow · commit fb66cfa71abc · 2022-06-26T12:14:37.000+08:00
diff --git a/third_party/llga b/third_party/llga
@@ -1 +1 @@
-Subproject commit d2567d7348a15fd9a5a7372228dc503b5d018703
+Subproject commit 4c69e4051571c06ba1928a083852b46548d1f4a8
