Merge "[LSC] Add LOCAL_LICENSE_KINDS to external/clang" am: ed24341bdf am: 825d81cdf6 am: 7abc7a9fd2

Original change: https://android-review.googlesource.com/c/platform/external/clang/+/1587409

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8c61e9543f605dd61bf932887fdbf55619618571