mmc: sdhci-spear: remove redundant of_match_ptr()

The driver depends on CONFIG_OF, so it is not necessary to use
of_match_ptr() here. We remove both CONFIG_OF and of_match_ptr() here.

Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Link: https://lore.kernel.org/r/20230808133714.214914-2-wangzhu9@huawei.com


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