[LSC] Add LOCAL_LICENSE_KINDS to external/shaderc/spirv-headers am: 6e9e92ec0d am: c18535782c

Original change: https://android-review.googlesource.com/c/platform/external/shaderc/spirv-headers/+/1588691

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I701cde4022f0de66f42524bb4217ad8693cc356e