Migrate logger from `zap` to `klog`

Proposal: Migrate logger from `zap` to `klog` which is an industry used logger used in Cluster API(CAPI) and all other providers (CAPx) projects. Using `klog` will help in more granular control over logging as it supports --v verbosity flag in Kubernetes objects's arguments. `klog` will also help in bringing this provider more in-line with other CAPx projects.