mmc: msm: rename CONFIG_MSM_SDHCI to CONFIG_MMC_SDHCI_MSM

Make the naming scheme consistent; all SDHCI-base drivers prefixed
with CONFIG_MMC_SDHCI_.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 6f51354..c9a4ca9 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -51,16 +51,6 @@
 	  operations too, which can remove the need for malloc support in SPL
 	  and thus further reduce footprint.
 
-config MSM_SDHCI
-	bool "Qualcomm SDHCI controller"
-	depends on DM_MMC && BLK && DM_MMC_OPS
-	depends on MMC_SDHCI
-	help
-	  Enables support for SDHCI 2.0 controller present on some Qualcomm
-          Snapdragon devices. This device is compatible with eMMC v4.5 and
-          SD 3.0 specifications. Both SD and eMMC devices are supported.
-	  Card-detect gpios are not supported.
-
 config ATMEL_SDHCI
 	bool "Atmel SDHCI controller support"
 	depends on DM_MMC && BLK && DM_MMC_OPS && ARCH_AT91
@@ -243,6 +233,16 @@
 
 	  If you have a controller with this interface, say Y here.
 
+config MMC_SDHCI_MSM
+	bool "Qualcomm SDHCI controller"
+	depends on BLK && DM_MMC_OPS
+	depends on MMC_SDHCI
+	help
+	  Enables support for SDHCI 2.0 controller present on some Qualcomm
+          Snapdragon devices. This device is compatible with eMMC v4.5 and
+          SD 3.0 specifications. Both SD and eMMC devices are supported.
+	  Card-detect gpios are not supported.
+
 config MMC_SDHCI_MV
 	bool "SDHCI support on Marvell platform"
 	depends on ARCH_MVEBU