Bump grpc and reintroduce OTEL compilation

[rikatz]

This PR will:

bump grpc
and compile otel (for now) using grpc-dev from alpine instead of using alpine package

[k8s-ci-robot]

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[rikatz]

/hold

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: rikatz

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[rikatz]

/hold cancel