sched: Introduce qos smt expeller for co-location

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I52611


CVE: NA

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We introduce the qos smt expeller, which lets
online tasks to expel offline tasks on the smt sibling cpus,
and exclusively occupy CPU resources.In this way we are
able to improve QOS of online tasks in co-location.

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