Replace the BSD-3-Clause boiler plate license text with an SPDX tag. Fixes: #189 Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
internal commit: 0ab1ea615e5cfbb0687a9d593a86a7b774386076 Signed-off-by: Anthony Xu <anthony.xu@intel.com>