[Enhancement] remove convert_to_supported function

[icfaust]

Description

As part of the array_api rollout, moving the capability of convert_to_supported in the table creation is desired. As checking for datatypes for oneDAL should occur on the tables, and not on the arrays before they become tables. When they become tables, they can be converted to the supported type via the queue supplied to them. This logic only currently occurs with numpy arrays, as sycl_usm_ndarrays are not allowed in _device_offload.dispatch to be moved off their current device (i.e. when queue devices don't match, an error is thrown). Given they are on their current device, they are already in a supported format. Dlpack will be handled separately in its own PR.

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[icfaust]

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