selftests/bpf: simplify the kernel_count bench trigger#6322

kernel-patches-daemon-bpf-rc[bot] wants to merge 1 commit intobpf-next_basekernel-patches/bpf-rc:bpf-next_basefrom

series/1021609=>bpf-nextkernel-patches/bpf-rc:series/1021609=>bpf-nextCopy head branch name to clipboard