Merge "Add kernel license text." into tm-dev am: f674ccdd

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/19911242



Change-Id: I4b746edc04f99b93440f31d070de548f3053cfe2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>