XZ_THREADS and XZ_MEMLIMIT were introduced in dunfell.
[RP improved an original patch from Paul]
(From yocto-docs rev: 4fb0498ecf1e6747ecd3ea5482d0b8bfa2632d49)
Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>