[LSC] Add LOCAL_LICENSE_KINDS to system/testing/gtest_extras am: 192ca88999

Original change: https://android-review.googlesource.com/c/platform/system/testing/gtest_extras/+/1588968

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If7d090caba5e74eea79ef1a5797994cf245f5d55