Upgrade bazlets to latest master to build with 3.2.3 API

Change-Id: Ic6c8d9d2dc21dbe72625c46928598f4cda2ac450
diff --git a/WORKSPACE b/WORKSPACE
index 842f6c0..289a582 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "74f9d8e76d5014d218ae6fe55127a5288c9a32c3",
+    commit = "0f81174e3d1b892a1342ebc75bb4bbb158ae0efe",
     #local_path = "/home/<user>/projects/bazlets",
 )