Add license type: LGPL+GPL are RESTRICTED licenses

Bug: 68860345
Bug: 69058154
Bug: 151953481

Test: no code changes
Change-Id: Iec28324a2e27efcb429cfca7ebbb6b799b7adaa7
diff --git a/METADATA b/METADATA
index 904b197..03c37a5 100644
--- a/METADATA
+++ b/METADATA
@@ -6,6 +6,7 @@
     value: "http://www.ka9q.net/code/fec/"
   }
   version: "3.0.1"
+  license_type: RESTRICTED
   last_upgrade_date {
     year: 2007
     month: 8