hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5RMFU
CVE: NA

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1.Change arg type of 'bpf_get_cpumask_info' to avoid
  bpf program stack exceeds 512 bytes.
2.Fix back-edge error in sample 'sched_select_core'
3.Fix loop too complex in sample 'sached_select_core'

Changes in v2:
  Move cpu initialization out of the for loop.

Fixes: 1bf0417b ("sched: programmable: Add helper function for cpu topo...")
Fixes: 2c1189e3 ("samples:bpf: Add samples for cfs select core")
Signed-off-by: NHui Tang <tanghui20@huawei.com>