[LSC] Add LOCAL_LICENSE_KINDS to external/libbackup am: aeba4c0b8e am: 9e004583de am: e12ec3530c am: 09173297d1

Original change: https://android-review.googlesource.com/c/platform/external/libbackup/+/1588863

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I1f022fd94b253788d20f17ddcec25de2d24b12ee