Update bazlets to master to build with 2.16-rc1 API

Change-Id: I51341543d6691e93c0f8dd791f1c539e66c424e5
diff --git a/WORKSPACE b/WORKSPACE
index 421c0d7..71333d8 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "087da1f6ca119ad5c4bc443926426ddf44dcde3a",
+    commit = "cc2766bbec1af19eb4d1ed2f32e4ed9a503df32b",
     #local_path = "/home/<user>/projects/bazlets",
 )