Added OWNERS to licenseclassifier am: c79e4c5e53 am: 355107e119 am: 2f992e8459 am: ce410de1ad

Original change: https://android-review.googlesource.com/c/platform/external/licenseclassifier/+/2468481

Change-Id: I404068b44f8e6ef720372db630e56a1ceb42b061
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>