[Cherry-pick] Add ptf docker for PTF-SAI testing #10249

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RyoYang merged 2 commits intosonic-net:202111from

RyoYang:cherry-pick-ptf-sai-docker

Mar 17, 2022

Commits on Mar 16, 2022

[PTF-SAIv2]Add ptf docker for sai-ptf (saiv2) (#9729)

richardyu-ms
authored and
RyoYang
committed
install xmlrunner python3 version (#10086)
RyoYang
committed