bump builder version to get per-line target printing

diff --git a/builder b/builder
index 6176c5f68354ca82814ef20a4c87327785157ff3..c66dee9bfa5a676ebd8543c7c111a93242043db6 160000 (submodule)
--- a/builder
+++ b/builder
@@ -1 +1 @@
-Subproject commit 6176c5f68354ca82814ef20a4c87327785157ff3
+Subproject commit c66dee9bfa5a676ebd8543c7c111a93242043db6