cmd/mvebu: fix the bubt command

- fix the dependency for MMC boot (add XENON to MVEBU_MMC)
- fix the bubt destination assignment (missing # in "else" case)

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/cmd/mvebu/Kconfig b/cmd/mvebu/Kconfig
index ad10a57..f1eb006 100644
--- a/cmd/mvebu/Kconfig
+++ b/cmd/mvebu/Kconfig
@@ -33,7 +33,7 @@
 
 config MVEBU_MMC_BOOT
 	bool "eMMC flash boot"
-	depends on MVEBU_MMC
+	depends on MVEBU_MMC || MMC_SDHCI_XENON
 	help
 	  Enable boot from eMMC boot partition
 	  Allow usage of eMMC/SD device as a target for "bubt" command
diff --git a/cmd/mvebu/bubt.c b/cmd/mvebu/bubt.c
index b649963..5cd520e 100644
--- a/cmd/mvebu/bubt.c
+++ b/cmd/mvebu/bubt.c
@@ -798,7 +798,7 @@
 #define DEFAULT_BUBT_DST "nand"
 #elif defined(CONFIG_MVEBU_MMC_BOOT)
 #define DEFAULT_BUBT_DST "mmc"
-else
+#else
 #define DEFAULT_BUBT_DST "error"
 #endif
 #endif /* DEFAULT_BUBT_DST */