mmc: sh_mmcif: Migrate configs to CONFIG_SH_MMCIF

Migrate the U-Boot configs to Kconfig CONFIG_SH_MMCIF .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
diff --git a/configs/sh7752evb_defconfig b/configs/sh7752evb_defconfig
index db46097..ed3946b 100644
--- a/configs/sh7752evb_defconfig
+++ b/configs/sh7752evb_defconfig
@@ -31,6 +31,7 @@
 CONFIG_DOS_PARTITION=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_MMC=y
+CONFIG_SH_MMCIF=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_SPI_FLASH_STMICRO=y