build: revert 54070a1 (all kernels are >= 5.10)

Commit 54070a1 was added to allow building proper SDKs with kernels <
5.10. Now that all targets use at least kernel 5.10 it can be reverted.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
This commit is contained in:
Sebastian Kemper 2022-08-17 22:13:56 +02:00 committed by Christian Lamparter
parent 8182c7edcb
commit 38c150612c