Upgrade bazlets to build with 3.3.4 API

Change-Id: I141ab7492b080babfa0c0c8f569a1b56abf5f9e6
diff --git a/WORKSPACE b/WORKSPACE
index 67f7e9e..273e2eb 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "4a27255dff75eadc98b86391806be13e030e6ff3",
+    commit = "10e78cc706760ff24cbc67ba527f9a8e4134d66f",
     #local_path = "/home/<user>/projects/bazlets",
 )