[LSC] Add LOCAL_LICENSE_KINDS to external/xz-embedded am: 7810596cd0 am: e391d63e86 am: 2dcc8c1d1b am: 6bfb1849ec

Original change: https://android-review.googlesource.com/c/platform/external/xz-embedded/+/1588642

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I36848833c3c11e0be069e81f16cc88f29ef89b4e