mmc: sdhci-esdhc-imx: add NXP S32G2 support

Support the SDHCI controller found on NXP S32G2 platform. The new flag
ESDHC_FLAG_SKIP_ERR004536 is used because the hardware erratum bit is not
applicable for S32G2.

Signed-off-by: Chester Lin <clin@suse.com>
Link: https://lore.kernel.org/r/20211021071333.32485-3-clin@suse.com


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