configs: Re-sync with cmd/Kconfig

Update the config.h and defconfig files for the commands that 8e3c036
converted over to Kconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/M5253EVBE_defconfig b/configs/M5253EVBE_defconfig
index 2e82cce..15c22df 100644
--- a/configs/M5253EVBE_defconfig
+++ b/configs/M5253EVBE_defconfig
@@ -3,3 +3,6 @@
 CONFIG_SYS_TEXT_BASE=0xFFE00000
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NET is not set
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_FAT=y