Remove condition that was creating gaps

[thiagoftsm]

Summary

Fixes #10967

Component Name

ebpf.plugin

Test Plan

1 - Enable chacestat inside your ebpf.d.conf:

[ebpf programs]
    cachestat = yes

2 - Compile this PR
3 - Start netdata and let it running during 1 minutes, during this interval of time you cannot have gaps described here

Additional Information

I tested only on Slackware current running kernel 5.10.29, because we did not bring any modification for eBPF programs.

[vlvkobal]

You should also

• use percentage instead of hits/s
• delete "The algorithm will not plot data when ratio is zero and our dashboard will interpolate the plot." from the chart info.