Reclassify OFL as notice per cl/537072410 am: c1bd95b014

Original change: https://android-review.googlesource.com/c/platform/external/google-fonts/lato/+/2612251

Change-Id: Ie8ca4303d83ebb73d30b502585cccf98a8d73c2a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>