Merge "[LSC] Add LOCAL_LICENSE_KINDS to external/webp" am: 77e754bafd am: d7837761b2 am: 1bc6bff10a

Original change: https://android-review.googlesource.com/c/platform/external/webp/+/1588957

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iaf4c909b8a686bfcb9e29f186e92f869a2225406