Add Apache-2.0 LICENSE file
Add Apache-2.0 LICENSE file

[Feature]       Add Apache-2.0 LICENSE file
[Cause]         N/A
[Solution]      N/A
[Verification]  N/A

Change-Id: I40d4453a057e0495a7af4f095bf8a6a6d72b8a36

Samsung/vasum,Samsung/vasum,Samsung/vasum,Samsung/vasum