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

Change-Id: I5467f6b8c40263653b0528d6fd535d1f8ed01110

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index 3ac36dd..dd0bfb4 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",
 )