mmc: Rename MMC_SUPPORT to MMC

Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Fixup some incorrect renames]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-imx/image-container.c b/arch/arm/mach-imx/image-container.c
index 68b30bc..0e76786 100644
--- a/arch/arm/mach-imx/image-container.c
+++ b/arch/arm/mach-imx/image-container.c
@@ -73,7 +73,7 @@
 		return -ENOMEM;
 	}
 
-#ifdef CONFIG_SPL_MMC_SUPPORT
+#ifdef CONFIG_SPL_MMC
 	if (dev_type == MMC_DEV) {
 		unsigned long count = 0;
 		struct mmc *mmc = (struct mmc *)dev;
@@ -213,7 +213,7 @@
 }
 #endif
 
-#ifdef CONFIG_SPL_MMC_SUPPORT
+#ifdef CONFIG_SPL_MMC
 unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc,
 					   unsigned long raw_sect)
 {