Update Cobra to version 1.4.0 and Viper to 1.10.1

[geetikabatra]

This PR updates the Cobra version to 1.4.0 from 1.2.1 and
Viper from 1.9.0 to 1.10.1
fixes: 1484

Signed-off-by: geetikab@vmware.com geetikab@vmware.com

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
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Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

Release note:

[k8s-ci-robot]

Hi @geetikabatra. Thanks for your PR.

I'm waiting for a kubernetes-sigs 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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[yastij]

/ok-to-test

[aartij17]

/lgtm

[srm09]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: srm09

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[srm09]

/retest