Bump cluster-api to v1.11.x

[Karthik-K-N]

/area provider/ibmcloud

Tasks for Cluster API major version update

Update cluster-api version

• go.mod
• hack/tools/go.mod
• E2E config files
• test/e2e/data/metadata.yaml
• run make generate to update the CRDs

Update Kubernetes version

• go.mod
• Kubebuilder version
• scripts

If Go version is bumped, update it in the following files

• go.mod
• hack/tools/go.mod
• .golangci.yaml
• hack/ensure-go.sh
• netlify.toml
• Makefile
• hack/ccm/Makefile
• Update gcb-docker-gcloud image

Previous PR: #2069

Tasks for Cluster API minor version update

Update cluster-api version

• go.mod
• hack/tools/go.mod
• E2E config files

Notes:

• With every Cluster API release, update the version in the last two CAPIBM release branches also.
• Update the e2e CI to use machine images with corresponding kubernetes version with every Cluster API major version release and update the e2e files accordingly.

[Prajyot-Parab]

@Karthik-K-N @Amulyam24 what is pending here?