[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: I8cd49d687575d94146abbaa0c8e1ccb7bb0aa405