fix(validator): update the bpf cpu time query #1727

Job	Run time
changes_baseimage	5s
changes_image	6s
golang / gofmt_test	37s
golang / escapes_detect	42s
golang / lint	1m 48s
golang / govet_test	1m 15s
golang / vendor	37s
golang / vulnerability_detect	38s
yamllint / yamllint	6s
unit_test / unit_test	4m 27s
c / lint	8s
developer_local / local_env (kind)	7m 31s
integration_test / build-kepler	3m 5s
image	0s
integration_test / integration_test_with_libbpf (kind)	6m 1s
	27m 6s

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