[Data] Avoid warning of compute argument in add/select/drop_columns()

[c21]

Why are these changes needed?

This PR is to fix the bug when user uses add/select/drop_columns without compute/concurrency API. Before this PR, it prints out a deprecation warning by mistake. This PR is to avoid printing out the warning.

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[c21]

map_batches calls get_compute_strategy inside it. So we don't need to call get_compute_strategy here.