Revert "Fix building kernel gcc plugins with gcc 11.x"

This reverts commit e28becb5. It was pulled in my mistake via the following merge:

commit 8854d25878c4acba58ff0f6d6cfba64c67ed3135
(origin/oniro/v5.10/base, oniro/v5.10/base)
Merge: e28becb51c09 7d51b4c67cfb
Author: Andrei Gherzan <andrei.gherzan@huawei.com>
Date:   Tue Nov 1 14:26:47 2022 +0100
    Merge remote-tracking branch 'yocto/v5.10/base' into
oniro/v5.10/base-up

We drop it as it is applied via the Yocto layers integration.