Remove some unneeded header files. No functional change intended.

Link: https://lkml.kernel.org/r/20230603112558.213694-1-linmiaohe@huawei.comSigned-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>