nine: convert licenses block to SPDX
What does this MR do and why?
Would be very nice if the Mesa3D project would have clearly defined licensing.
ISO/IEC 5962:2021 is here to help make cleaner and machine readable licensing informations.
Here is a implementation for nine frontend.
nine: convert licenses block to SPDX
Convert licensing information using ISO/IEC 5962:2021 to SPDX format.
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
/cc @axeldavy
Edited by David Heidelberg