ASoC: simple-card-utils: Fixup DAI sample format

Parse "convert-sample-format" DT binding and fixup the sample format
as applicable. This is similar to the existing "convert-channels" and
"convert-rate" properties for channels and rate fixup respectively.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/1659936452-2254-4-git-send-email-spujar@nvidia.com


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