linux_kselftest-kunit-fixes-6.8-rc5

This KUnit update for Linux 6.8-rc5 consists of one important fix
to unregister kunit_bus when KUnit module is unloaded. Not doing
so causes an error when KUnit module tries to re-register the bus
when it gets reloaded.
-----BEGIN PGP SIGNATURE-----
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=bDqz
-----END PGP SIGNATURE-----