LICENSE: add ATMEL_LLA license file
LICENSE: add ATMEL_LLA license file

Signed-off-by: Josh Wu <5d315a13f7549d1ecf8e62305448b567ef831df9@atmel.com>

kraj/meta-atmel,linux4sam/meta-atmel,alexandrebelloni/meta-atmel,alexandrebelloni/meta-atmel,alexandrebelloni/meta-atmel,kraj/meta-atmel,koenkooi/meta-atmel,linux4sam/meta-atmel,linux4sam/meta-atmel,linux4sam/meta-atmel,koenkooi/meta-atmel,linux4sam/meta-atmel,koenkooi/meta-atmel,kraj/meta-atmel