ASoC: tegra: Constify static snd_soc_ops

The struct tegra_machine_snd_ops is only assigned to the ops field in the
snd_soc_dai_link struct which is a pointer to const struct snd_soc_ops.
Make it const to allow the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20211001114517.6752-1-rikard.falkeborn@gmail.com


Signed-off-by: Mark Brown <broonie@kernel.org>