mmc: sdhci-esdhc-imx: use the correct host caps for MMC_CAP_8_BIT_DATA

MMC_CAP_8_BIT_DATA belongs to struct mmc_host, not struct sdhci_host.
So correct it here.

Fixes: 1ed5c3b2 ("mmc: sdhci-esdhc-imx: Propagate ESDHC_FLAG_HS400* only on 8bit bus")
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Cc: stable@vger.kernel.org
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1667893503-20583-1-git-send-email-haibo.chen@nxp.com


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