Add license type: Apache2 is a NOTICE license

Bug: 68860345
Bug: 69058154
Bug: 151953481

Test: no code changes
Change-Id: I0aa5c6e649930c6e76322e262948fbd9ba63e334
diff --git a/METADATA b/METADATA
index 0fae97c..7fdea5b 100644
--- a/METADATA
+++ b/METADATA
@@ -10,6 +10,7 @@
     value: "https://github.com/Pragmatists/JUnitParams/archive/JUnitParams-1.0.5.tar.gz"
   }
   version: "JUnitParams-1.0.5"
+  license_type: NOTICE
   last_upgrade_date {
     year: 2016
     month: 4