Merge "Reclassify OFL as notice per cl/537072410" am: 9a1d79904d am: 14bda9d1a5 am: fa57690004 am: 635d968620

Original change: https://android-review.googlesource.com/c/platform/external/roboto-flex-fonts/+/2611264

Change-Id: Id922c5d6c813f3b159cbb9ef1c073859ca044dee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>