Make the frequency set/get functionality common to all ASICs.
This makes more code reusable when adding support for newer ASICs.
Signed-off-by: NRajaravi Krishna Katta <rkatta@habana.ai>
Reviewed-by: NOded Gabbay <ogabbay@kernel.org>
Signed-off-by: NOded Gabbay <ogabbay@kernel.org>