[automerger skipped] Merge "[LSC] Add LOCAL_LICENSE_KINDS to external/libgav1" into sc-dev am: 6bf5a93cbd -s ours

am skip reason: Change-Id I03cf32c24eecd831138c8d8887697130d1fff3c2 with SHA-1 41ac0235c7 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/libgav1/+/13606235

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I53a3e3a80dd9f0490b5f1a79194b476fe2dac8f6