mmc: sdhci: Remove unneeded semicolon

The semicolon after the "}" is unneeded.

Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/202212021031575255977@zte.com.cn


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