Upgrade cpu_features to v0.4.1

Test: None
Change-Id: I062706d90b2eafcdd48671792f8bc07330472e46
diff --git a/METADATA b/METADATA
index 13983a6..8721c09 100644
--- a/METADATA
+++ b/METADATA
@@ -9,10 +9,10 @@
     type: GIT
     value: "https://github.com/google/cpu_features.git"
   }
-  version: "v0.4.0"
+  version: "v0.4.1"
   last_upgrade_date {
     year: 2019
     month: 7
-    day: 12
+    day: 16
   }
 }