[Ethtool] Backport Ethtool to support QSFP-DD with ARM Failure Fix#7269

Merged

lguohan merged 2 commits intosonic-net:202012from

vivekrnv:202012

Apr 16, 2021

Commits on Apr 8, 2021

Reverts the commit which reverts "Backport ethtool to support QSFP-DD (#5725)"
vivekrnv
committed
[ethtool]: disable unit test when building ethtool on armhf/arm64 (#7226)
vivekrnv
committed