Move comment to license_note am: 4eb3c2f9f5 am: c6fa1a5e8f am: cbe1f49c6f

Original change: https://android-review.googlesource.com/c/platform/external/catch2/+/2008357

Change-Id: I570a0b89971d5fcb08d651488c620dc7eea54e92