update dockerfile for power build

[dreamryx]

Update dockerfile to support build images for power. Part of job from kubeflow/issue/2226.

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[k8s-ci-robot]

Hi @dreamryx. Thanks for your PR.

I'm waiting for a kubeflow member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[dreamryx]

I signed it!

[dreamryx]

I signed it!

[andreyvelich]

@dreamryx Are you planing to change Dockerfile for Reinforcement Learning suggestion as well?
https://github.com/kubeflow/katib/blob/master/cmd/suggestion/nasrl/Dockerfile

[andreyvelich]

/ok-to-test

[dreamryx]

@andreyvelich Thanks for your review! I will change the Dockerfile for Reinforcement Learning suggestion later after testing.

[dreamryx]

I signed it!

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[dreamryx]

I signed it!

[dreamryx]

I signed it!

[dreamryx]

I signed it!