[LSC] Add LOCAL_LICENSE_KINDS to external/libxaac am: 39d57e0f7b am: d3457dd00d am: c6a688f83a

Original change: https://android-review.googlesource.com/c/platform/external/libxaac/+/1588651

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2a77b9c524e0b7b591e1365567f58d93a7a94afa