S24_LE params fixup is only required for DPTX.
Remove fixup ops assignment for HDMITX.

Fixes: 40d605df ("ASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682")
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210917082805.30898-1-trevor.wu@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>