ASoC: soc-dai: fix up hw params only if it is needed

If fixed hw params won't be used, fixing up isn't needed also.

Signed-off-by: Gyeongtaek Lee <gt82.lee@samsung.com>
Link: https://lore.kernel.org/r/000401d748bc$fa466d50$eed347f0$@samsung.com


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