Upgrade bazlets to latest stable-3.0 to build with 3.0.10 API

Change-Id: Ic801b9bfede2cc012a53a50784e496d775bfa87f

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index 32e4e6f..c0a1698 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "15eae2ee5cd524a204bd62c3d59bfd0ce86916ec",
+    commit = "928c928345646ae958b946e9bbdb462f58dd1384",
     #local_path = "/home/<user>/projects/bazlets",
 )