SPDX3 support was backported to scarthgap with 9c9b9545049a ("backport:
SPDX 3.0 fixes and tasks from upstream version Walnascar") in OE-Core,
but the Scarthgap documentation doesn't reflect it. Update the
documentation to show how to enable and remove SPDX2 statements.
(From yocto-docs rev: 365377da1b810c456f1d966ae8ffeed1cd534c10)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Paul Barker <paul@pbarker.dev>
c72ed1013c