Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Squashed commit of the following:
apps/examples/pwlines: The example is complete and verified.
apps/examples/pwlines: A little more progress between distractions.
apps/examples/pwlines: Beginning of another per-window framebuffer test/examples.