Add license type: GPL+LGPL are RESTRICTED licenses

Bug: 68860345
Bug: 69058154
Bug: 151953481

Test: no code changes
Change-Id: I283ef4b802414c28a592e5af8bc0c49d567fb2d5
diff --git a/METADATA b/METADATA
index b14e38f..e53a6a6 100644
--- a/METADATA
+++ b/METADATA
@@ -10,6 +10,7 @@
     value: "https://git.code.sf.net/p/gptfdisk/code"
   }
   version: "d292ff36a3b350115835c62462911c3d8721704f"
+  license_type: RESTRICTED
   last_upgrade_date {
     year: 2020
     month: 2