hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5KUFB
CVE: NA

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This program can choose program by args [-W|-T|-E]
to attach BPF_SCHED hooks which in preempt process and then
matches task or task group which has tag TASK_TYPE_ONLINE and
TASK_TYPE_OFFLINE.

This will return different value to hook function which use to
indicate whether to preempt the current sched entity.

To run,

  # sched_preempt [-W|-T|-E|-h]
  # USAGE: sched_preempt [...]
  #        -W    # Test sched preempt wakeup
  #        -T    # Test sched preempt tick
  #        -E    # Test wakeup preempt entity
Signed-off-by: NChen Hui <judy.chenhui@huawei.com>
Signed-off-by: NRen Zhijie <renzhijie2@huawei.com>