[0.17 backport] backend/drm: add support for libliftoff v0.5.0
Don't require libliftoff 0.5.0 just yet: we want to be able to backport this patch.
(cherry-picked from commit 6e6c4408)
Backported from !4697 (merged)
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Don't require libliftoff 0.5.0 just yet: we want to be able to backport this patch.
(cherry-picked from commit 6e6c4408)
Backported from !4697 (merged)