Add license_note am: 0f60232239 am: 51054f6f05 am: 90f8470941 am: 64b9c93a94

Original change: https://android-review.googlesource.com/c/platform/external/google-fonts/lato/+/2011749

Change-Id: I47d2423b90c1f98a68d716425003cc5dcb1ee94b
diff --git a/METADATA b/METADATA
index bb57eb5..3d19c0e 100644
--- a/METADATA
+++ b/METADATA
@@ -17,5 +17,6 @@
   }
   version: "94dff3eaa9301b6640cccc63c56d6ff33d82882c"
   last_upgrade_date { year: 2018 month: 12 day: 27 }
+  license_note: "contains OFL fonts"
   license_type: BY_EXCEPTION_ONLY
 }