sched/fair: Fix kabi borken in sched_domain_shared

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I61E4M


CVE: NA

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The sched_domain_shared structure is only used as pointer, and other
drivers don't use it directly.

Signed-off-by: Guan Jing <guanjing6@huawei.com>
Reviewed-by: zhangjialin <zhangjialin11@huawei.com>
Reviewed-by: Zhang Qiao <zhangqiao22@huawei.com>
Reviewed-by: Chen Hui <judy.chenhui@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>