drivers: sdhc: Add MAX32666 SDHC driver

This commit adds MAX32666 SDHC driver.

Co-Authored-By: Anil Kara <Anil.Kara@analog.com>
Co-Authored-By: Tahsin Mutlugun <Tahsin.Mutlugun@analog.com>
Signed-off-by: Mert Ekren <mert.ekren@analog.com>