mmc: sdhci-esdhc-imx: calculate data timeout value based on clock

Calculate data timeout value based on clock instead of using max value.

Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250409072604.3410459-1-ziniu.wang_1@nxp.com


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>