mmc: sdhci-esdhc-imx: add 1-bit bus width support

mmc: sdhci-esdhc-imx: add 1-bit bus width support

Add sdhci_get_property() call to parse common SDHCI DT properties,
including "bus-width = <1>" which sets SDHCI_QUIRK_FORCE_1_BIT_DATA
quirk for 1-bit data bus width configuration.

Remove the duplicate "no-1-8-v" property parsing since
sdhci_get_property() already handles it.

Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>