Reclassify OFL as notice per cl/537072410 am: 3398801c7c am: 07aae5ab47 am: 5917f36b32

Original change: https://android-review.googlesource.com/c/platform/external/google-fonts/rubik/+/2611377

Change-Id: I28b381352af4f991d2e8974fb49a617b3a8e31dd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>