cpuidle: add cpuidle-haltpoll driver module parameter

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I6404X?from=project-issue


CVE: NA

---------------------------

To ensure energy efficiency, haltpoll is disabled by default.
But In some performance scenarios, you can enable haltpoll using
the following methods:

echo Y > /sys/module/cpuidle_haltpoll/parameters/force

Signed-off-by: Xiangyou Xie <xiexiangyou@huawei.com>
Reviewed-by: Keqian Zhu <zhukeqian1@huawei.com>
Reviewed-by: Qingqing Li <liqingqing3@huawei.com>
Reviewed-by: chenhui <judy.chenhui@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>