User klog.Background() instead of textlogger

[Karthik-K-N]

What this PR does / why we need it:

Currently we are using textlogger, using which we are not able to see any V level logs, For example. log.V(3).Info("hello"). This PR contains the change which uses klog.Background() instead of text logger.

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

Special notes for your reviewer:

/area provider/ibmcloud

1. Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

Release note:

Switch to kloger instead of textloger

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[Karthik-K-N]

/cc @dharaneeshvrd

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Karthik-K-N, mkumatag

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/kubernetes-sigs/cluster-api-provider-ibmcloud/blob/main/OWNERS)~~ [mkumatag] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[mkumatag]

@Karthik-K-N fix the CI