[ci][perf] adjustment in net latency for AMD 4.14
Long running tests show a slightly bigger variations for
the vmlinux-4.14.bin/ubuntu-18.04.ext4/1vcpu_1024mb
workload.
"Avg": {
"ping": {
"target": 0.155,
- "delta_percentage": 3.1
+ "delta_percentage": 4.1
}
}
}
