[LSC] Add LOCAL_LICENSE_KINDS to external/rnnoise am: 9ef7602b8b am: d6a7b3eee3 am: 85e6ac7891 am: b2df9d8943

Original change: https://android-review.googlesource.com/c/platform/external/rnnoise/+/1588906

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I02f8ee9c371faa45acafa1984f07c27d08df87ad