Revert "sched: Reinit task's vruntime if a task sleep over 200 days"

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I6TE76


CVE: NA

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

This reverts commit 3a44e838.

Signed-off-by: Songping Yu <yusongping@huawei.com>
Reviewed-by: Zhang Qiao <zhangqiao22@huawei.com>
Reviewed-by: chenhui <judy.chenhui@huawei.com>
Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>