UPSTREAM: ASoC: fsl_sai: Fix pins setting for i.MX8QM platform

commit 23878715 upstream.

SAI on i.MX8QM platform supports the data lines up to 4. So the pins
setting should be corrected to 4.

Fixes: eba0f007 ("ASoC: fsl_sai: Enable combine mode soft")
Change-Id: Iab8b402f688a8289606e979b7ea6c0a07006a235
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Link: https://lore.kernel.org/r/20230418094259.4150771-1-chancel.liu@nxp.com


Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 1831d8cb)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>