Upgrade operator-sdk to v1.31.0

[Nageshbansal]

What this PR does / why we need it:

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Special notes for your reviewer:

Checklist:

• [ ] Fixes #
• [ ] Labelled this PR & related issue with documentation tag
• [ ] PR messages has document related information
• [ ] Labelled this PR & related issue with breaking-changes tag
• [ ] PR messages has breaking changes related information
• [ ] Labelled this PR & related issue with requires-upgrade tag
• [ ] PR messages has upgrade related information
• [ ] Commit has unit tests
• [ ] Commit has integration tests

[Saranya-jena]

Hi @Nageshbansal can you check why build pipeline is failing? We can merge this afterwards. cc: @ispeakc0de

[Nageshbansal]

@Saranya-jena can you please re-run the checks